20807626560

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:835

約数の個数: 672

約数和(自身を含む): 83615662080

約数和(自身を除く): 62808035520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 31, 32, 35, 38, 40, 42, 48, 49, 56, 57, 60, 62, 64, 70, 76, 80, 84, 93, 95, 96, 98, 105, 112, 114, 120, 124, 133, 140, 147, 152, 155, 160, 168, 186, 190, 192, 196, 210, 217, 224, 228, 240, 245, 248, 266, 280, 285, 294, 304, 310, 320, 336, 372, 380, 392, 399, 420, 434, 448, 456, 465, 480, 490, 496, 532, 560, 570, 588, 589, 608, 620, 651, 665, 672, 735, 744, 751, 760, 784, 798, 840, 868, 912, 930, 931, 960, 980, 992, 1064, 1085, 1120, 1140, 1176, 1178, 1216, 1240, 1302, 1330, 1344, 1470, 1488, 1502, 1519, 1520, 1568, 1596, 1680, 1736, 1767, 1824, 1860, 1862, 1960, 1984, 1995, 2128, 2170, 2240, 2253, 2280, 2352, 2356, 2480, 2604, 2660, 2793, 2940, 2945, 2976, 3004, 3038, 3040, 3136, 3192, 3255, 3360, 3472, 3534, 3648, 3720, 3724, 3755, 3920, 3990, 4123, 4256, 4340, 4506, 4557, 4560, 4655, 4704, 4712, 4960, 5208, 5257, 5320, 5586, 5880, 5890, 5952, 6008, 6076, 6080, 6384, 6510, 6720, 6944, 7068, 7440, 7448, 7510, 7595, 7840, 7980, 8246, 8512, 8680, 8835, 9012, 9114, 9120, 9310, 9408, 9424, 9920, 10416, 10514, 10640, 11172, 11265, 11760, 11780, 12016, 12152, 12369, 12768, 13020, 13888, 13965, 14136, 14269, 14880, 14896, 15020, 15190, 15680, 15771, 15960, 16492, 17360, 17670, 18024, 18228, 18240, 18620, 18848, 20615, 20832, 21028, 21280, 22344, 22530, 22785, 23281, 23520, 23560, 24032, 24304, 24738, 25536, 26040, 26285, 27930, 28272, 28538, 28861, 29760, 29792, 30040, 30380, 31542, 31920, 32984, 34720, 35340, 36048, 36456, 36799, 37240, 37696, 41230, 41664, 42056, 42560, 42807, 44688, 45060, 45570, 46562, 47040, 47120, 48064, 48608, 49476, 52080, 52570, 55860, 56544, 57076, 57722, 59584, 60080, 60760, 61845, 63084, 63840, 65968, 69440, 69843, 70680, 71345, 72096, 72912, 73598, 74480, 78855, 82460, 84112, 85614, 86583, 89376, 90120, 91140, 93124, 94240, 97216, 98952, 99883, 104160, 105140, 110397, 111720, 113088, 114152, 115444, 116405, 120160, 121520, 123690, 126168, 127680, 131936, 139686, 141360, 142690, 144192, 144305, 145824, 147196, 148960, 157710, 162967, 164920, 168224, 171228, 173166, 178752, 180240, 182280, 183995, 186248, 188480, 197904, 199766, 208320, 210280, 214035, 220794, 223440, 228304, 230888, 232810, 240320, 243040, 247380, 252336, 263872, 279372, 282720, 285380, 288610, 291648, 294392, 297920, 299649, 315420, 325934, 329840, 336448, 342456, 346332, 349215, 360480, 364560, 367990, 372496, 395808, 399532, 420560, 428070, 432915, 441588, 442339, 446880, 456608, 461776, 465620, 486080, 488901, 494760, 499415, 504672, 551985, 558744, 565440, 570760, 577220, 588784, 599298, 630840, 651868, 659680, 684912, 692664, 698430, 699181, 720960, 729120, 735980, 744992, 791616, 799064, 814835, 841120, 856140, 865830, 883176, 884678, 893760, 913216, 923552, 931240, 977802, 989520, 998830, 1009344, 1103970, 1117488, 1140769, 1141520, 1154440, 1177568, 1198596, 1261680, 1303736, 1319360, 1327017, 1369824, 1385328, 1396860, 1398362, 1458240, 1471960, 1489984, 1498245, 1598128, 1629670, 1682240, 1712280, 1731660, 1766352, 1769356, 1847104, 1862480, 1955604, 1979040, 1997660, 2097543, 2207940, 2211695, 2234976, 2281538, 2283040, 2308880, 2355136, 2397192, 2444505, 2523360, 2607472, 2654034, 2739648, 2770656, 2793720, 2796724, 2943920, 2996490, 3096373, 3196256, 3259340, 3422307, 3424560, 3463320, 3495905, 3532704, 3538712, 3724960, 3911208, 3958080, 3995320, 4195086, 4415880, 4423390, 4469952, 4563076, 4566080, 4617760, 4794384, 4889010, 5046720, 5214944, 5308068, 5541312, 5587440, 5593448, 5703845, 5887840, 5992980, 6192746, 6392512, 6518680, 6635085, 6844614, 6849120, 6926640, 6991810, 7065408, 7077424, 7449920, 7822416, 7990640, 8390172, 8831760, 8846780, 9126152, 9235520, 9289119, 9588768, 9778020, 10429888, 10487715, 10616136, 11174880, 11186896, 11407690, 11775680, 11985960, 12385492, 13037360, 13270170, 13689228, 13698240, 13853280, 13983620, 14154848, 15481865, 15644832, 15981280, 16780344, 17111535, 17663520, 17693560, 18252304, 18578238, 19177536, 19556040, 20975430, 21232272, 21674611, 22349760, 22373792, 22815380, 23971920, 24770984, 26074720, 26540340, 27378456, 27706560, 27967240, 28309696, 30963730, 31289664, 31962560, 33560688, 34223070, 35327040, 35387120, 36504608, 37156476, 39112080, 41950860, 42464544, 43349222, 44747584, 45630760, 46445595, 47943840, 49541968, 52149440, 53080680, 54756912, 55934480, 61927460, 65023833, 67121376, 68446140, 70774240, 73009216, 74312952, 78224160, 83901720, 84929088, 86698444, 91261520, 92891190, 95887680, 99083936, 106161360, 108373055, 109513824, 111868960, 123854920, 130047666, 134242752, 136892280, 141548480, 148625904, 156448320, 167803440, 173396888, 182523040, 185782380, 198167872, 212322720, 216746110, 219027648, 223737920, 247709840, 260095332, 273784560, 297251808, 325119165, 335606880, 346793776, 365046080, 371564760, 424645440, 433492220, 495419680, 520190664, 547569120, 594503616, 650238330, 671213760, 693587552, 743129520, 866984440, 990839360, 1040381328, 1095138240, 1300476660, 1387175104, 1486259040, 1733968880, 2080762656, 2600953320, 2972518080, 3467937760, 4161525312, 5201906640, 6935875520, 10403813280, 20807626560]

約数ペア:

[(1, 20807626560), (2, 10403813280), (3, 6935875520), (4, 5201906640), (5, 4161525312), (6, 3467937760), (7, 2972518080), (8, 2600953320), (10, 2080762656), (12, 1733968880), (14, 1486259040), (15, 1387175104), (16, 1300476660), (19, 1095138240), (20, 1040381328), (21, 990839360), (24, 866984440), (28, 743129520), (30, 693587552), (31, 671213760), (32, 650238330), (35, 594503616), (38, 547569120), (40, 520190664), (42, 495419680), (48, 433492220), (49, 424645440), (56, 371564760), (57, 365046080), (60, 346793776), (62, 335606880), (64, 325119165), (70, 297251808), (76, 273784560), (80, 260095332), (84, 247709840), (93, 223737920), (95, 219027648), (96, 216746110), (98, 212322720), (105, 198167872), (112, 185782380), (114, 182523040), (120, 173396888), (124, 167803440), (133, 156448320), (140, 148625904), (147, 141548480), (152, 136892280), (155, 134242752), (160, 130047666), (168, 123854920), (186, 111868960), (190, 109513824), (192, 108373055), (196, 106161360), (210, 99083936), (217, 95887680), (224, 92891190), (228, 91261520), (240, 86698444), (245, 84929088), (248, 83901720), (266, 78224160), (280, 74312952), (285, 73009216), (294, 70774240), (304, 68446140), (310, 67121376), (320, 65023833), (336, 61927460), (372, 55934480), (380, 54756912), (392, 53080680), (399, 52149440), (420, 49541968), (434, 47943840), (448, 46445595), (456, 45630760), (465, 44747584), (480, 43349222), (490, 42464544), (496, 41950860), (532, 39112080), (560, 37156476), (570, 36504608), (588, 35387120), (589, 35327040), (608, 34223070), (620, 33560688), (651, 31962560), (665, 31289664), (672, 30963730), (735, 28309696), (744, 27967240), (751, 27706560), (760, 27378456), (784, 26540340), (798, 26074720), (840, 24770984), (868, 23971920), (912, 22815380), (930, 22373792), (931, 22349760), (960, 21674611), (980, 21232272), (992, 20975430), (1064, 19556040), (1085, 19177536), (1120, 18578238), (1140, 18252304), (1176, 17693560), (1178, 17663520), (1216, 17111535), (1240, 16780344), (1302, 15981280), (1330, 15644832), (1344, 15481865), (1470, 14154848), (1488, 13983620), (1502, 13853280), (1519, 13698240), (1520, 13689228), (1568, 13270170), (1596, 13037360), (1680, 12385492), (1736, 11985960), (1767, 11775680), (1824, 11407690), (1860, 11186896), (1862, 11174880), (1960, 10616136), (1984, 10487715), (1995, 10429888), (2128, 9778020), (2170, 9588768), (2240, 9289119), (2253, 9235520), (2280, 9126152), (2352, 8846780), (2356, 8831760), (2480, 8390172), (2604, 7990640), (2660, 7822416), (2793, 7449920), (2940, 7077424), (2945, 7065408), (2976, 6991810), (3004, 6926640), (3038, 6849120), (3040, 6844614), (3136, 6635085), (3192, 6518680), (3255, 6392512), (3360, 6192746), (3472, 5992980), (3534, 5887840), (3648, 5703845), (3720, 5593448), (3724, 5587440), (3755, 5541312), (3920, 5308068), (3990, 5214944), (4123, 5046720), (4256, 4889010), (4340, 4794384), (4506, 4617760), (4557, 4566080), (4560, 4563076), (4655, 4469952), (4704, 4423390), (4712, 4415880), (4960, 4195086), (5208, 3995320), (5257, 3958080), (5320, 3911208), (5586, 3724960), (5880, 3538712), (5890, 3532704), (5952, 3495905), (6008, 3463320), (6076, 3424560), (6080, 3422307), (6384, 3259340), (6510, 3196256), (6720, 3096373), (6944, 2996490), (7068, 2943920), (7440, 2796724), (7448, 2793720), (7510, 2770656), (7595, 2739648), (7840, 2654034), (7980, 2607472), (8246, 2523360), (8512, 2444505), (8680, 2397192), (8835, 2355136), (9012, 2308880), (9114, 2283040), (9120, 2281538), (9310, 2234976), (9408, 2211695), (9424, 2207940), (9920, 2097543), (10416, 1997660), (10514, 1979040), (10640, 1955604), (11172, 1862480), (11265, 1847104), (11760, 1769356), (11780, 1766352), (12016, 1731660), (12152, 1712280), (12369, 1682240), (12768, 1629670), (13020, 1598128), (13888, 1498245), (13965, 1489984), (14136, 1471960), (14269, 1458240), (14880, 1398362), (14896, 1396860), (15020, 1385328), (15190, 1369824), (15680, 1327017), (15771, 1319360), (15960, 1303736), (16492, 1261680), (17360, 1198596), (17670, 1177568), (18024, 1154440), (18228, 1141520), (18240, 1140769), (18620, 1117488), (18848, 1103970), (20615, 1009344), (20832, 998830), (21028, 989520), (21280, 977802), (22344, 931240), (22530, 923552), (22785, 913216), (23281, 893760), (23520, 884678), (23560, 883176), (24032, 865830), (24304, 856140), (24738, 841120), (25536, 814835), (26040, 799064), (26285, 791616), (27930, 744992), (28272, 735980), (28538, 729120), (28861, 720960), (29760, 699181), (29792, 698430), (30040, 692664), (30380, 684912), (31542, 659680), (31920, 651868), (32984, 630840), (34720, 599298), (35340, 588784), (36048, 577220), (36456, 570760), (36799, 565440), (37240, 558744), (37696, 551985), (41230, 504672), (41664, 499415), (42056, 494760), (42560, 488901), (42807, 486080), (44688, 465620), (45060, 461776), (45570, 456608), (46562, 446880), (47040, 442339), (47120, 441588), (48064, 432915), (48608, 428070), (49476, 420560), (52080, 399532), (52570, 395808), (55860, 372496), (56544, 367990), (57076, 364560), (57722, 360480), (59584, 349215), (60080, 346332), (60760, 342456), (61845, 336448), (63084, 329840), (63840, 325934), (65968, 315420), (69440, 299649), (69843, 297920), (70680, 294392), (71345, 291648), (72096, 288610), (72912, 285380), (73598, 282720), (74480, 279372), (78855, 263872), (82460, 252336), (84112, 247380), (85614, 243040), (86583, 240320), (89376, 232810), (90120, 230888), (91140, 228304), (93124, 223440), (94240, 220794), (97216, 214035), (98952, 210280), (99883, 208320), (104160, 199766), (105140, 197904), (110397, 188480), (111720, 186248), (113088, 183995), (114152, 182280), (115444, 180240), (116405, 178752), (120160, 173166), (121520, 171228), (123690, 168224), (126168, 164920), (127680, 162967), (131936, 157710), (139686, 148960), (141360, 147196), (142690, 145824), (144192, 144305)]