31375134720

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:119

約数の個数: 936

約数和(自身を含む): 125530679040

約数和(自身を除く): 94155544320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 31, 32, 34, 36, 38, 40, 45, 48, 51, 57, 60, 62, 64, 68, 72, 76, 80, 85, 90, 93, 95, 96, 102, 114, 120, 124, 128, 136, 144, 152, 153, 155, 160, 170, 171, 180, 186, 190, 192, 204, 228, 240, 248, 255, 256, 272, 279, 285, 288, 289, 304, 306, 310, 320, 323, 340, 342, 360, 372, 380, 384, 408, 456, 465, 480, 496, 510, 512, 527, 544, 558, 570, 576, 578, 589, 608, 612, 620, 640, 646, 680, 684, 720, 744, 760, 765, 768, 816, 855, 867, 912, 930, 960, 969, 992, 1020, 1024, 1054, 1088, 1116, 1140, 1152, 1156, 1178, 1216, 1224, 1240, 1280, 1292, 1360, 1368, 1395, 1440, 1445, 1488, 1520, 1530, 1536, 1581, 1615, 1632, 1710, 1734, 1767, 1824, 1860, 1920, 1938, 1984, 2040, 2048, 2108, 2176, 2232, 2280, 2304, 2312, 2356, 2432, 2448, 2480, 2560, 2584, 2601, 2635, 2720, 2736, 2790, 2880, 2890, 2907, 2945, 2976, 3040, 3060, 3072, 3162, 3230, 3264, 3420, 3468, 3534, 3648, 3720, 3840, 3876, 3968, 4080, 4096, 4216, 4335, 4352, 4464, 4560, 4608, 4624, 4712, 4743, 4845, 4864, 4896, 4960, 5120, 5168, 5202, 5270, 5301, 5440, 5472, 5491, 5580, 5760, 5780, 5814, 5890, 5952, 6080, 6120, 6144, 6324, 6460, 6528, 6840, 6936, 7068, 7296, 7440, 7680, 7752, 7905, 7936, 8160, 8432, 8670, 8704, 8835, 8928, 8959, 9120, 9216, 9248, 9424, 9486, 9690, 9728, 9792, 9920, 10013, 10240, 10336, 10404, 10540, 10602, 10880, 10944, 10982, 11160, 11520, 11560, 11628, 11780, 11904, 12160, 12240, 12288, 12648, 12920, 13005, 13056, 13680, 13872, 14136, 14535, 14592, 14880, 15360, 15504, 15810, 15872, 16320, 16473, 16864, 17340, 17408, 17670, 17856, 17918, 18240, 18432, 18496, 18848, 18972, 19380, 19456, 19584, 19840, 20026, 20480, 20672, 20808, 21080, 21204, 21760, 21888, 21964, 22320, 23040, 23120, 23256, 23560, 23715, 23808, 24320, 24480, 25296, 25840, 26010, 26112, 26505, 26877, 27360, 27455, 27744, 28272, 29070, 29184, 29760, 30039, 30720, 31008, 31620, 31744, 32640, 32946, 33728, 34680, 34816, 35340, 35712, 35836, 36480, 36864, 36992, 37696, 37944, 38760, 38912, 39168, 39680, 40052, 41344, 41616, 42160, 42408, 43520, 43776, 43928, 44640, 44795, 46080, 46240, 46512, 47120, 47430, 47616, 48640, 48960, 49419, 50065, 50592, 51680, 52020, 52224, 53010, 53754, 54720, 54910, 55488, 56544, 58140, 58368, 59520, 60078, 61440, 62016, 63240, 63488, 65280, 65892, 67456, 69360, 69632, 70680, 71424, 71672, 72960, 73984, 75392, 75888, 77520, 77824, 78336, 79360, 80104, 80631, 82365, 82688, 83232, 84320, 84816, 87040, 87552, 87856, 89280, 89590, 90117, 92160, 92480, 93024, 94240, 94860, 95232, 97280, 97920, 98838, 100130, 101184, 103360, 104040, 104448, 106020, 107508, 109440, 109820, 110976, 113088, 116280, 116736, 119040, 120156, 124032, 126480, 126976, 130560, 131784, 134385, 134912, 138720, 141360, 142848, 143344, 145920, 147968, 150195, 150784, 151776, 155040, 156672, 158720, 160208, 161262, 164730, 165376, 166464, 168640, 169632, 170221, 174080, 175104, 175712, 178560, 179180, 180234, 184320, 184960, 186048, 188480, 189720, 190464, 194560, 195840, 197676, 200260, 202368, 206720, 208080, 208896, 212040, 215016, 218880, 219640, 221952, 226176, 232560, 233472, 238080, 240312, 247095, 248064, 252960, 261120, 263568, 268770, 269824, 277440, 282720, 285696, 286688, 291840, 295936, 300390, 301568, 303552, 310080, 313344, 317440, 320416, 322524, 329460, 330752, 332928, 337280, 339264, 340442, 348160, 350208, 351424, 357120, 358360, 360468, 369920, 372096, 376960, 379440, 380928, 389120, 391680, 395352, 400520, 403155, 404736, 413440, 416160, 424080, 430032, 437760, 439280, 443904, 450585, 452352, 465120, 476160, 480624, 494190, 496128, 505920, 510663, 522240, 527136, 537540, 539648, 554880, 565440, 571392, 573376, 583680, 591872, 600780, 603136, 607104, 620160, 626688, 634880, 640832, 645048, 658920, 661504, 665856, 674560, 678528, 680884, 700416, 702848, 714240, 716720, 720936, 739840, 744192, 753920, 758880, 783360, 790704, 801040, 806310, 809472, 826880, 832320, 848160, 851105, 860064, 875520, 878560, 887808, 901170, 904704, 930240, 952320, 961248, 988380, 992256, 1011840, 1021326, 1044480, 1054272, 1075080, 1079296, 1109760, 1130880, 1142784, 1146752, 1167360, 1183744, 1201560, 1206272, 1214208, 1240320, 1281664, 1290096, 1317840, 1323008, 1331712, 1349120, 1357056, 1361768, 1405696, 1428480, 1433440, 1441872, 1479680, 1488384, 1507840, 1517760, 1531989, 1566720, 1581408, 1602080, 1612620, 1618944, 1653760, 1664640, 1696320, 1702210, 1720128, 1751040, 1757120, 1775616, 1802340, 1809408, 1860480, 1904640, 1922496, 1976760, 1984512, 2023680, 2042652, 2108544, 2150160, 2158592, 2219520, 2261760, 2293504, 2403120, 2412544, 2428416, 2480640, 2553315, 2563328, 2580192, 2635680, 2663424, 2698240, 2714112, 2723536, 2811392, 2856960, 2866880, 2883744, 2959360, 2976768, 3015680, 3035520, 3063978, 3133440, 3162816, 3204160, 3225240, 3237888, 3307520, 3329280, 3392640, 3404420, 3440256, 3502080, 3514240, 3551232, 3604680, 3618816, 3720960, 3844992, 3953520, 3969024, 4047360, 4085304, 4217088, 4300320, 4439040, 4523520, 4587008, 4806240, 4856832, 4961280, 5106630, 5126656, 5160384, 5271360, 5326848, 5396480, 5428224, 5447072, 5622784, 5713920, 5733760, 5767488, 5918720, 5953536, 6031360, 6071040, 6127956, 6325632, 6408320, 6450480, 6475776, 6615040, 6658560, 6785280, 6808840, 6880512, 7028480, 7209360, 7237632, 7441920, 7659945, 7689984, 7907040, 8094720, 8170608, 8434176, 8600640, 8878080, 9047040, 9174016, 9612480, 9713664, 9922560, 10213260, 10253312, 10320768, 10542720, 10653696, 10792960, 10856448, 10894144, 11245568, 11467520, 11534976, 11907072, 12062720, 12142080, 12255912, 12651264, 12816640, 12900960, 13317120, 13570560, 13617680, 13761024, 14056960, 14418720, 14883840, 15319890, 15379968, 15814080, 16189440, 16341216, 16868352, 17201280, 17756160, 18094080, 18348032, 19224960, 19427328, 19845120, 20426520, 20506624, 20641536, 21085440, 21712896, 21788288, 22491136, 22935040, 23069952, 24284160, 24511824, 25302528, 25633280, 25801920, 26634240, 27141120, 27235360, 27522048, 28113920, 28837440, 29767680, 30639780, 30759936, 31628160, 32378880, 32682432, 33736704, 34402560, 36188160, 36696064, 38449920, 40853040, 41013248, 41283072, 42170880, 43576576, 45870080, 46139904, 48568320, 49023648, 50605056, 51266560, 51603840, 53268480, 54282240, 54470720, 55044096, 56227840, 57674880, 59535360, 61279560, 61519872, 63256320, 65364864, 67473408, 68805120, 76899840, 81706080, 82566144, 84341760, 87153152, 91740160, 92279808, 97136640, 98047296, 101210112, 102533120, 103207680, 108564480, 108941440, 110088192, 112455680, 115349760, 122559120, 123039744, 126512640, 130729728, 137610240, 153799680, 163412160, 165132288, 168683520, 174306304, 183480320, 184559616, 196094592, 202420224, 205066240, 206415360, 217882880, 230699520, 245118240, 253025280, 261459456, 275220480, 307599360, 326824320, 330264576, 337367040, 348612608, 369119232, 392189184, 412830720, 435765760, 461399040, 490236480, 506050560, 522918912, 550440960, 615198720, 653648640, 697225216, 784378368, 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約数ペア:

[(1, 31375134720), (2, 15687567360), (3, 10458378240), (4, 7843783680), (5, 6275026944), (6, 5229189120), (8, 3921891840), (9, 3486126080), (10, 3137513472), (12, 2614594560), (15, 2091675648), (16, 1960945920), (17, 1845596160), (18, 1743063040), (19, 1651322880), (20, 1568756736), (24, 1307297280), (30, 1045837824), (31, 1012101120), (32, 980472960), (34, 922798080), (36, 871531520), (38, 825661440), (40, 784378368), (45, 697225216), (48, 653648640), (51, 615198720), (57, 550440960), (60, 522918912), (62, 506050560), (64, 490236480), (68, 461399040), (72, 435765760), (76, 412830720), (80, 392189184), (85, 369119232), (90, 348612608), (93, 337367040), (95, 330264576), (96, 326824320), (102, 307599360), (114, 275220480), (120, 261459456), (124, 253025280), (128, 245118240), (136, 230699520), (144, 217882880), (152, 206415360), (153, 205066240), (155, 202420224), (160, 196094592), (170, 184559616), (171, 183480320), (180, 174306304), (186, 168683520), (190, 165132288), (192, 163412160), (204, 153799680), (228, 137610240), (240, 130729728), (248, 126512640), (255, 123039744), (256, 122559120), (272, 115349760), (279, 112455680), (285, 110088192), (288, 108941440), (289, 108564480), (304, 103207680), (306, 102533120), (310, 101210112), (320, 98047296), (323, 97136640), (340, 92279808), (342, 91740160), (360, 87153152), (372, 84341760), (380, 82566144), (384, 81706080), (408, 76899840), (456, 68805120), (465, 67473408), (480, 65364864), (496, 63256320), (510, 61519872), (512, 61279560), (527, 59535360), (544, 57674880), (558, 56227840), (570, 55044096), (576, 54470720), (578, 54282240), (589, 53268480), (608, 51603840), (612, 51266560), (620, 50605056), (640, 49023648), (646, 48568320), (680, 46139904), (684, 45870080), (720, 43576576), (744, 42170880), (760, 41283072), (765, 41013248), (768, 40853040), (816, 38449920), (855, 36696064), (867, 36188160), (912, 34402560), (930, 33736704), (960, 32682432), (969, 32378880), (992, 31628160), (1020, 30759936), (1024, 30639780), (1054, 29767680), (1088, 28837440), (1116, 28113920), (1140, 27522048), (1152, 27235360), (1156, 27141120), (1178, 26634240), (1216, 25801920), (1224, 25633280), (1240, 25302528), (1280, 24511824), (1292, 24284160), (1360, 23069952), (1368, 22935040), (1395, 22491136), (1440, 21788288), (1445, 21712896), (1488, 21085440), (1520, 20641536), (1530, 20506624), (1536, 20426520), (1581, 19845120), (1615, 19427328), (1632, 19224960), (1710, 18348032), (1734, 18094080), (1767, 17756160), (1824, 17201280), (1860, 16868352), (1920, 16341216), (1938, 16189440), (1984, 15814080), (2040, 15379968), (2048, 15319890), (2108, 14883840), (2176, 14418720), (2232, 14056960), (2280, 13761024), (2304, 13617680), (2312, 13570560), (2356, 13317120), (2432, 12900960), (2448, 12816640), (2480, 12651264), (2560, 12255912), (2584, 12142080), (2601, 12062720), (2635, 11907072), (2720, 11534976), (2736, 11467520), (2790, 11245568), (2880, 10894144), (2890, 10856448), (2907, 10792960), (2945, 10653696), (2976, 10542720), (3040, 10320768), (3060, 10253312), (3072, 10213260), (3162, 9922560), (3230, 9713664), (3264, 9612480), (3420, 9174016), (3468, 9047040), (3534, 8878080), (3648, 8600640), (3720, 8434176), (3840, 8170608), (3876, 8094720), (3968, 7907040), (4080, 7689984), (4096, 7659945), (4216, 7441920), (4335, 7237632), (4352, 7209360), (4464, 7028480), (4560, 6880512), (4608, 6808840), (4624, 6785280), (4712, 6658560), (4743, 6615040), (4845, 6475776), (4864, 6450480), (4896, 6408320), (4960, 6325632), (5120, 6127956), (5168, 6071040), (5202, 6031360), (5270, 5953536), (5301, 5918720), (5440, 5767488), (5472, 5733760), (5491, 5713920), (5580, 5622784), (5760, 5447072), (5780, 5428224), (5814, 5396480), (5890, 5326848), (5952, 5271360), (6080, 5160384), (6120, 5126656), (6144, 5106630), (6324, 4961280), (6460, 4856832), (6528, 4806240), (6840, 4587008), (6936, 4523520), (7068, 4439040), (7296, 4300320), (7440, 4217088), (7680, 4085304), (7752, 4047360), (7905, 3969024), (7936, 3953520), (8160, 3844992), (8432, 3720960), (8670, 3618816), (8704, 3604680), (8835, 3551232), (8928, 3514240), (8959, 3502080), (9120, 3440256), (9216, 3404420), (9248, 3392640), (9424, 3329280), (9486, 3307520), (9690, 3237888), (9728, 3225240), (9792, 3204160), (9920, 3162816), (10013, 3133440), (10240, 3063978), (10336, 3035520), (10404, 3015680), (10540, 2976768), (10602, 2959360), (10880, 2883744), (10944, 2866880), (10982, 2856960), (11160, 2811392), (11520, 2723536), (11560, 2714112), (11628, 2698240), (11780, 2663424), (11904, 2635680), (12160, 2580192), (12240, 2563328), (12288, 2553315), (12648, 2480640), (12920, 2428416), (13005, 2412544), (13056, 2403120), (13680, 2293504), (13872, 2261760), (14136, 2219520), (14535, 2158592), (14592, 2150160), (14880, 2108544), (15360, 2042652), (15504, 2023680), (15810, 1984512), (15872, 1976760), (16320, 1922496), (16473, 1904640), (16864, 1860480), (17340, 1809408), (17408, 1802340), (17670, 1775616), (17856, 1757120), (17918, 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848160), (37696, 832320), (37944, 826880), (38760, 809472), (38912, 806310), (39168, 801040), (39680, 790704), (40052, 783360), (41344, 758880), (41616, 753920), (42160, 744192), (42408, 739840), (43520, 720936), (43776, 716720), (43928, 714240), (44640, 702848), (44795, 700416), (46080, 680884), (46240, 678528), (46512, 674560), (47120, 665856), (47430, 661504), (47616, 658920), (48640, 645048), (48960, 640832), (49419, 634880), (50065, 626688), (50592, 620160), (51680, 607104), (52020, 603136), (52224, 600780), (53010, 591872), (53754, 583680), (54720, 573376), (54910, 571392), (55488, 565440), (56544, 554880), (58140, 539648), (58368, 537540), (59520, 527136), (60078, 522240), (61440, 510663), (62016, 505920), (63240, 496128), (63488, 494190), (65280, 480624), (65892, 476160), (67456, 465120), (69360, 452352), (69632, 450585), (70680, 443904), (71424, 439280), (71672, 437760), (72960, 430032), (73984, 424080), (75392, 416160), (75888, 413440), (77520, 404736), (77824, 403155), (78336, 400520), (79360, 395352), (80104, 391680), (80631, 389120), (82365, 380928), (82688, 379440), (83232, 376960), (84320, 372096), (84816, 369920), (87040, 360468), (87552, 358360), (87856, 357120), (89280, 351424), (89590, 350208), (90117, 348160), (92160, 340442), (92480, 339264), (93024, 337280), (94240, 332928), (94860, 330752), (95232, 329460), (97280, 322524), (97920, 320416), (98838, 317440), (100130, 313344), (101184, 310080), (103360, 303552), (104040, 301568), (104448, 300390), (106020, 295936), (107508, 291840), (109440, 286688), (109820, 285696), (110976, 282720), (113088, 277440), (116280, 269824), (116736, 268770), (119040, 263568), (120156, 261120), (124032, 252960), (126480, 248064), (126976, 247095), (130560, 240312), (131784, 238080), (134385, 233472), (134912, 232560), (138720, 226176), (141360, 221952), (142848, 219640), (143344, 218880), (145920, 215016), (147968, 212040), (150195, 208896), (150784, 208080), (151776, 206720), (155040, 202368), (156672, 200260), (158720, 197676), (160208, 195840), (161262, 194560), (164730, 190464), (165376, 189720), (166464, 188480), (168640, 186048), (169632, 184960), (170221, 184320), (174080, 180234), (175104, 179180), (175712, 178560)]