19700977920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{6689}}^1$

素因数の和:6785

約数の個数: 288

約数和(自身を含む): 68918774400

約数和(自身を除く): 49217796480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 59, 60, 64, 65, 78, 80, 96, 104, 118, 120, 128, 130, 156, 160, 177, 192, 195, 208, 236, 240, 256, 260, 295, 312, 320, 354, 384, 390, 416, 472, 480, 520, 590, 624, 640, 708, 767, 768, 780, 832, 885, 944, 960, 1040, 1180, 1248, 1280, 1416, 1534, 1560, 1664, 1770, 1888, 1920, 2080, 2301, 2360, 2496, 2832, 3068, 3120, 3328, 3540, 3776, 3835, 3840, 4160, 4602, 4720, 4992, 5664, 6136, 6240, 6689, 7080, 7552, 7670, 8320, 9204, 9440, 9984, 11328, 11505, 12272, 12480, 13378, 14160, 15104, 15340, 16640, 18408, 18880, 20067, 22656, 23010, 24544, 24960, 26756, 28320, 30680, 33445, 36816, 37760, 40134, 45312, 46020, 49088, 49920, 53512, 56640, 61360, 66890, 73632, 75520, 80268, 86957, 92040, 98176, 100335, 107024, 113280, 122720, 133780, 147264, 160536, 173914, 184080, 196352, 200670, 214048, 226560, 245440, 260871, 267560, 294528, 321072, 347828, 368160, 394651, 401340, 428096, 434785, 490880, 521742, 535120, 589056, 642144, 695656, 736320, 789302, 802680, 856192, 869570, 981760, 1043484, 1070240, 1183953, 1284288, 1304355, 1391312, 1472640, 1578604, 1605360, 1712384, 1739140, 1973255, 2086968, 2140480, 2367906, 2568576, 2608710, 2782624, 2945280, 3157208, 3210720, 3478280, 3946510, 4173936, 4280960, 4735812, 5130463, 5137152, 5217420, 5565248, 5919765, 6314416, 6421440, 6956560, 7893020, 8347872, 8561920, 9471624, 10260926, 10434840, 11130496, 11839530, 12628832, 12842880, 13913120, 15391389, 15786040, 16695744, 18943248, 20521852, 20869680, 22260992, 23679060, 25257664, 25652315, 25685760, 27826240, 30782778, 31572080, 33391488, 37886496, 41043704, 41739360, 47358120, 50515328, 51304630, 55652480, 61565556, 63144160, 66782976, 75772992, 76956945, 82087408, 83478720, 94716240, 101030656, 102609260, 111304960, 123131112, 126288320, 151545984, 153913890, 164174816, 166957440, 189432480, 205218520, 246262224, 252576640, 303091968, 307827780, 328349632, 333914880, 378864960, 410437040, 492524448, 505153280, 615655560, 656699264, 757729920, 820874080, 985048896, 1231311120, 1313398528, 1515459840, 1641748160, 1970097792, 2462622240, 3283496320, 3940195584, 4925244480, 6566992640, 9850488960, 19700977920]

約数ペア:

[(1, 19700977920), (2, 9850488960), (3, 6566992640), (4, 4925244480), (5, 3940195584), (6, 3283496320), (8, 2462622240), (10, 1970097792), (12, 1641748160), (13, 1515459840), (15, 1313398528), (16, 1231311120), (20, 985048896), (24, 820874080), (26, 757729920), (30, 656699264), (32, 615655560), (39, 505153280), (40, 492524448), (48, 410437040), (52, 378864960), (59, 333914880), (60, 328349632), (64, 307827780), (65, 303091968), (78, 252576640), (80, 246262224), (96, 205218520), (104, 189432480), (118, 166957440), (120, 164174816), (128, 153913890), (130, 151545984), (156, 126288320), (160, 123131112), (177, 111304960), (192, 102609260), (195, 101030656), (208, 94716240), (236, 83478720), (240, 82087408), (256, 76956945), (260, 75772992), (295, 66782976), (312, 63144160), (320, 61565556), (354, 55652480), (384, 51304630), (390, 50515328), (416, 47358120), (472, 41739360), (480, 41043704), (520, 37886496), (590, 33391488), (624, 31572080), (640, 30782778), (708, 27826240), (767, 25685760), (768, 25652315), (780, 25257664), (832, 23679060), (885, 22260992), (944, 20869680), (960, 20521852), (1040, 18943248), (1180, 16695744), (1248, 15786040), (1280, 15391389), (1416, 13913120), (1534, 12842880), (1560, 12628832), (1664, 11839530), (1770, 11130496), (1888, 10434840), (1920, 10260926), (2080, 9471624), (2301, 8561920), (2360, 8347872), (2496, 7893020), (2832, 6956560), (3068, 6421440), (3120, 6314416), (3328, 5919765), (3540, 5565248), (3776, 5217420), (3835, 5137152), (3840, 5130463), (4160, 4735812), (4602, 4280960), (4720, 4173936), (4992, 3946510), (5664, 3478280), (6136, 3210720), (6240, 3157208), (6689, 2945280), (7080, 2782624), (7552, 2608710), (7670, 2568576), (8320, 2367906), (9204, 2140480), (9440, 2086968), (9984, 1973255), (11328, 1739140), (11505, 1712384), (12272, 1605360), (12480, 1578604), (13378, 1472640), (14160, 1391312), (15104, 1304355), (15340, 1284288), (16640, 1183953), (18408, 1070240), (18880, 1043484), (20067, 981760), (22656, 869570), (23010, 856192), (24544, 802680), (24960, 789302), (26756, 736320), (28320, 695656), (30680, 642144), (33445, 589056), (36816, 535120), (37760, 521742), (40134, 490880), (45312, 434785), (46020, 428096), (49088, 401340), (49920, 394651), (53512, 368160), (56640, 347828), (61360, 321072), (66890, 294528), (73632, 267560), (75520, 260871), (80268, 245440), (86957, 226560), (92040, 214048), (98176, 200670), (100335, 196352), (107024, 184080), (113280, 173914), (122720, 160536), (133780, 147264)]