20147192640

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:220

約数の個数: 896

約数和(自身を含む): 80057548800

約数和(自身を除く): 59910356160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 31, 32, 36, 37, 38, 40, 45, 48, 54, 57, 60, 62, 64, 72, 74, 76, 80, 90, 93, 95, 96, 107, 108, 111, 114, 120, 124, 135, 144, 148, 152, 155, 160, 171, 180, 185, 186, 190, 192, 214, 216, 222, 228, 240, 248, 270, 279, 285, 288, 296, 304, 310, 320, 321, 333, 342, 360, 370, 372, 380, 428, 432, 444, 456, 465, 480, 496, 513, 535, 540, 555, 558, 570, 576, 589, 592, 608, 620, 642, 666, 684, 703, 720, 740, 744, 760, 837, 855, 856, 864, 888, 912, 930, 960, 963, 992, 999, 1026, 1070, 1080, 1110, 1116, 1140, 1147, 1178, 1184, 1216, 1240, 1284, 1332, 1368, 1395, 1406, 1440, 1480, 1488, 1520, 1605, 1665, 1674, 1710, 1712, 1728, 1767, 1776, 1824, 1860, 1926, 1984, 1998, 2033, 2052, 2109, 2140, 2160, 2220, 2232, 2280, 2294, 2356, 2368, 2480, 2565, 2568, 2664, 2736, 2790, 2812, 2880, 2889, 2945, 2960, 2976, 3040, 3210, 3317, 3330, 3348, 3420, 3424, 3441, 3515, 3534, 3552, 3648, 3720, 3852, 3959, 3996, 4066, 4104, 4185, 4218, 4280, 4320, 4440, 4464, 4560, 4588, 4712, 4815, 4960, 4995, 5130, 5136, 5301, 5328, 5472, 5580, 5624, 5735, 5778, 5890, 5920, 5952, 6080, 6099, 6327, 6420, 6634, 6660, 6696, 6840, 6848, 6882, 7030, 7068, 7104, 7440, 7704, 7918, 7992, 8132, 8208, 8370, 8436, 8560, 8640, 8835, 8880, 8928, 9120, 9176, 9424, 9630, 9920, 9951, 9990, 10165, 10260, 10272, 10323, 10545, 10602, 10656, 10944, 11160, 11248, 11470, 11556, 11780, 11840, 11877, 12198, 12654, 12840, 13268, 13320, 13392, 13680, 13764, 14060, 14136, 14445, 14880, 15408, 15836, 15903, 15984, 16264, 16416, 16585, 16740, 16872, 17120, 17205, 17670, 17760, 17856, 18240, 18297, 18352, 18848, 18981, 19260, 19795, 19902, 19980, 20330, 20520, 20544, 20646, 21090, 21204, 21312, 21793, 22320, 22496, 22940, 23112, 23560, 23754, 24396, 25308, 25680, 26505, 26536, 26640, 26784, 27360, 27528, 28120, 28272, 28890, 29760, 29853, 30495, 30816, 30969, 31635, 31672, 31806, 31968, 32528, 32832, 33170, 33480, 33744, 34240, 34410, 35340, 35520, 35631, 36594, 36704, 37696, 37962, 38520, 39590, 39804, 39960, 40660, 41040, 41292, 42180, 42408, 43586, 44640, 44992, 45880, 46224, 47120, 47508, 48792, 49755, 50616, 51360, 51615, 53010, 53072, 53280, 53568, 54720, 54891, 55056, 56240, 56544, 57780, 59385, 59706, 60990, 61632, 61938, 63023, 63270, 63344, 63612, 63936, 65056, 65379, 66340, 66960, 67488, 68820, 70680, 71262, 73188, 73408, 75221, 75924, 77040, 79180, 79515, 79608, 79920, 81320, 82080, 82584, 84360, 84816, 87172, 89280, 89559, 91485, 91760, 92448, 94240, 94905, 95016, 97584, 99510, 101232, 102720, 103230, 106020, 106144, 106560, 106893, 108965, 109782, 110112, 112480, 113088, 115560, 118770, 119412, 121980, 122729, 123876, 126046, 126540, 126688, 127224, 130112, 130758, 132680, 133920, 134976, 137640, 141360, 142524, 146376, 149265, 150442, 151848, 154080, 154845, 158360, 159030, 159216, 159840, 162640, 164160, 165168, 168720, 169632, 174344, 178155, 179118, 182970, 183520, 184896, 188480, 189069, 189810, 190032, 195168, 196137, 199020, 202464, 206460, 212040, 212288, 213786, 217930, 219564, 220224, 224960, 225663, 231120, 237540, 238824, 243960, 245458, 247752, 252092, 253080, 253376, 254448, 261516, 265360, 267840, 274455, 275280, 282720, 285048, 292752, 298530, 300884, 303696, 308160, 309690, 315115, 316720, 318060, 318432, 319680, 325280, 326895, 330336, 337440, 339264, 348688, 356310, 358236, 365940, 367040, 368187, 376105, 378138, 379620, 380064, 390336, 392274, 398040, 404928, 412920, 424080, 427572, 435860, 439128, 447795, 451326, 462240, 475080, 477648, 487920, 490916, 495504, 504184, 506160, 508896, 523032, 530720, 534465, 548910, 550560, 565440, 567207, 570096, 585504, 588411, 597060, 601768, 607392, 613645, 619380, 630230, 633440, 636120, 636864, 650560, 653790, 660672, 674880, 676989, 697376, 712620, 716472, 731880, 736374, 752210, 756276, 759240, 760128, 784548, 796080, 825840, 848160, 855144, 871720, 878256, 895590, 902652, 924480, 945345, 950160, 955296, 975840, 980685, 981832, 991008, 1008368, 1012320, 1017792, 1046064, 1061440, 1068930, 1097820, 1101120, 1104561, 1128315, 1134414, 1140192, 1171008, 1176822, 1194120, 1203536, 1214784, 1227290, 1238760, 1260460, 1266880, 1272240, 1307580, 1353978, 1394752, 1425240, 1432944, 1463760, 1472748, 1504420, 1512552, 1518480, 1569096, 1592160, 1651680, 1696320, 1701621, 1710288, 1743440, 1756512, 1791180, 1805304, 1840935, 1890690, 1900320, 1910592, 1951680, 1961370, 1963664, 1982016, 2016736, 2024640, 2030967, 2092128, 2137860, 2195640, 2209122, 2256630, 2268828, 2280384, 2331851, 2353644, 2388240, 2407072, 2454580, 2477520, 2520920, 2544480, 2615160, 2707956, 2836035, 2850480, 2865888, 2927520, 2942055, 2945496, 3008840, 3025104, 3036960, 3138192, 3184320, 3303360, 3313683, 3384945, 3403242, 3420576, 3486880, 3513024, 3582360, 3610608, 3681870, 3781380, 3800640, 3922740, 3927328, 4033472, 4061934, 4184256, 4275720, 4391280, 4418244, 4513260, 4537656, 4663702, 4707288, 4776480, 4814144, 4909160, 4955040, 5041840, 5088960, 5230320, 5415912, 5522805, 5672070, 5700960, 5731776, 5855040, 5884110, 5890992, 6017680, 6050208, 6073920, 6276384, 6627366, 6769890, 6806484, 6841152, 6973760, 6995553, 7164720, 7221216, 7363740, 7562760, 7845480, 7854656, 8123868, 8508105, 8551440, 8782560, 8836488, 9026520, 9075312, 9327404, 9414576, 9552960, 9818320, 9910080, 10083680, 10154835, 10460640, 10831824, 11045610, 11344140, 11401920, 11659255, 11768220, 11781984, 12035360, 12100416, 12552768, 13254732, 13539780, 13612968, 13991106, 14329440, 14442432, 14727480, 15125520, 15690960, 16247736, 16568415, 17016210, 17102880, 17565120, 17672976, 18053040, 18150624, 18654808, 18829152, 19636640, 20167360, 20309670, 20921280, 20986659, 21663648, 22091220, 22688280, 23318510, 23536440, 23563968, 24070720, 26509464, 27079560, 27225936, 27982212, 28658880, 29454960, 30251040, 31381920, 32495472, 33136830, 34032420, 34205760, 34977765, 35345952, 36106080, 36301248, 37309616, 37658304, 39273280, 40619340, 41973318, 43327296, 44182440, 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約数ペア:

[(1, 20147192640), (2, 10073596320), (3, 6715730880), (4, 5036798160), (5, 4029438528), (6, 3357865440), (8, 2518399080), (9, 2238576960), (10, 2014719264), (12, 1678932720), (15, 1343146176), (16, 1259199540), (18, 1119288480), (19, 1060378560), (20, 1007359632), (24, 839466360), (27, 746192320), (30, 671573088), (31, 649909440), (32, 629599770), (36, 559644240), (37, 544518720), (38, 530189280), (40, 503679816), (45, 447715392), (48, 419733180), (54, 373096160), (57, 353459520), (60, 335786544), (62, 324954720), (64, 314799885), (72, 279822120), (74, 272259360), (76, 265094640), (80, 251839908), (90, 223857696), (93, 216636480), (95, 212075712), (96, 209866590), (107, 188291520), (108, 186548080), (111, 181506240), (114, 176729760), (120, 167893272), (124, 162477360), (135, 149238464), (144, 139911060), (148, 136129680), (152, 132547320), (155, 129981888), (160, 125919954), (171, 117819840), (180, 111928848), (185, 108903744), (186, 108318240), (190, 106037856), (192, 104933295), (214, 94145760), (216, 93274040), (222, 90753120), (228, 88364880), (240, 83946636), (248, 81238680), (270, 74619232), (279, 72212160), (285, 70691904), (288, 69955530), (296, 68064840), (304, 66273660), (310, 64990944), (320, 62959977), (321, 62763840), (333, 60502080), (342, 58909920), (360, 55964424), (370, 54451872), (372, 54159120), (380, 53018928), (428, 47072880), (432, 46637020), (444, 45376560), (456, 44182440), (465, 43327296), (480, 41973318), (496, 40619340), (513, 39273280), (535, 37658304), (540, 37309616), (555, 36301248), (558, 36106080), (570, 35345952), (576, 34977765), (589, 34205760), (592, 34032420), (608, 33136830), (620, 32495472), (642, 31381920), (666, 30251040), (684, 29454960), (703, 28658880), (720, 27982212), (740, 27225936), (744, 27079560), (760, 26509464), (837, 24070720), (855, 23563968), (856, 23536440), (864, 23318510), (888, 22688280), (912, 22091220), (930, 21663648), (960, 20986659), (963, 20921280), (992, 20309670), (999, 20167360), (1026, 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1128315), (18240, 1104561), (18297, 1101120), (18352, 1097820), (18848, 1068930), (18981, 1061440), (19260, 1046064), (19795, 1017792), (19902, 1012320), (19980, 1008368), (20330, 991008), (20520, 981832), (20544, 980685), (20646, 975840), (21090, 955296), (21204, 950160), (21312, 945345), (21793, 924480), (22320, 902652), (22496, 895590), (22940, 878256), (23112, 871720), (23560, 855144), (23754, 848160), (24396, 825840), (25308, 796080), (25680, 784548), (26505, 760128), (26536, 759240), (26640, 756276), (26784, 752210), (27360, 736374), (27528, 731880), (28120, 716472), (28272, 712620), (28890, 697376), (29760, 676989), (29853, 674880), (30495, 660672), (30816, 653790), (30969, 650560), (31635, 636864), (31672, 636120), (31806, 633440), (31968, 630230), (32528, 619380), (32832, 613645), (33170, 607392), (33480, 601768), (33744, 597060), (34240, 588411), (34410, 585504), (35340, 570096), (35520, 567207), (35631, 565440), (36594, 550560), (36704, 548910), (37696, 534465), (37962, 530720), (38520, 523032), (39590, 508896), (39804, 506160), (39960, 504184), (40660, 495504), (41040, 490916), (41292, 487920), (42180, 477648), (42408, 475080), (43586, 462240), (44640, 451326), (44992, 447795), (45880, 439128), (46224, 435860), (47120, 427572), (47508, 424080), (48792, 412920), (49755, 404928), (50616, 398040), (51360, 392274), (51615, 390336), (53010, 380064), (53072, 379620), (53280, 378138), (53568, 376105), (54720, 368187), (54891, 367040), (55056, 365940), (56240, 358236), (56544, 356310), (57780, 348688), (59385, 339264), (59706, 337440), (60990, 330336), (61632, 326895), (61938, 325280), (63023, 319680), (63270, 318432), (63344, 318060), (63612, 316720), (63936, 315115), (65056, 309690), (65379, 308160), (66340, 303696), (66960, 300884), (67488, 298530), (68820, 292752), (70680, 285048), (71262, 282720), (73188, 275280), (73408, 274455), (75221, 267840), (75924, 265360), (77040, 261516), (79180, 254448), (79515, 253376), (79608, 253080), (79920, 252092), (81320, 247752), (82080, 245458), (82584, 243960), (84360, 238824), (84816, 237540), (87172, 231120), (89280, 225663), (89559, 224960), (91485, 220224), (91760, 219564), (92448, 217930), (94240, 213786), (94905, 212288), (95016, 212040), (97584, 206460), (99510, 202464), (101232, 199020), (102720, 196137), (103230, 195168), (106020, 190032), (106144, 189810), (106560, 189069), (106893, 188480), (108965, 184896), (109782, 183520), (110112, 182970), (112480, 179118), (113088, 178155), (115560, 174344), (118770, 169632), (119412, 168720), (121980, 165168), (122729, 164160), (123876, 162640), (126046, 159840), (126540, 159216), (126688, 159030), (127224, 158360), (130112, 154845), (130758, 154080), (132680, 151848), (133920, 150442), (134976, 149265), (137640, 146376), (141360, 142524)]