16912780560

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66923}}^1$

素因数の和:66964

約数の個数: 240

約数和(自身を含む): 63434314944

約数和(自身を除く): 46521534384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 486, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 972, 1040, 1053, 1080, 1170, 1215, 1296, 1404, 1560, 1620, 1755, 1872, 1944, 2106, 2160, 2340, 2430, 2808, 3120, 3159, 3240, 3510, 3888, 4212, 4680, 4860, 5265, 5616, 6318, 6480, 7020, 8424, 9360, 9720, 10530, 12636, 14040, 15795, 16848, 19440, 21060, 25272, 28080, 31590, 42120, 50544, 63180, 66923, 84240, 126360, 133846, 200769, 252720, 267692, 334615, 401538, 535384, 602307, 669230, 803076, 869999, 1003845, 1070768, 1204614, 1338460, 1606152, 1739998, 1806921, 2007690, 2409228, 2609997, 2676920, 3011535, 3212304, 3479996, 3613842, 4015380, 4349995, 4818456, 5219994, 5353840, 5420763, 6023070, 6959992, 7227684, 7829991, 8030760, 8699990, 9034605, 9636912, 10439988, 10841526, 12046140, 13049985, 13919984, 14455368, 15659982, 16061520, 16262289, 17399980, 18069210, 20879976, 21683052, 23489973, 24092280, 26099970, 27103815, 28910736, 31319964, 32524578, 34799960, 36138420, 39149955, 41759952, 43366104, 46979946, 48184560, 52199940, 54207630, 62639928, 65049156, 69599920, 70469919, 72276840, 78299910, 81311445, 86732208, 93959892, 104399880, 108415260, 117449865, 125279856, 130098312, 140939838, 144553680, 156599820, 162622890, 187919784, 208799760, 211409757, 216830520, 234899730, 260196624, 281879676, 313199640, 325245780, 352349595, 375839568, 422819514, 433661040, 469799460, 563759352, 626399280, 650491560, 704699190, 845639028, 939598920, 1057048785, 1127518704, 1300983120, 1409398380, 1691278056, 1879197840, 2114097570, 2818796760, 3382556112, 4228195140, 5637593520, 8456390280, 16912780560]

約数ペア:

[(1, 16912780560), (2, 8456390280), (3, 5637593520), (4, 4228195140), (5, 3382556112), (6, 2818796760), (8, 2114097570), (9, 1879197840), (10, 1691278056), (12, 1409398380), (13, 1300983120), (15, 1127518704), (16, 1057048785), (18, 939598920), (20, 845639028), (24, 704699190), (26, 650491560), (27, 626399280), (30, 563759352), (36, 469799460), (39, 433661040), (40, 422819514), (45, 375839568), (48, 352349595), (52, 325245780), (54, 313199640), (60, 281879676), (65, 260196624), (72, 234899730), (78, 216830520), (80, 211409757), (81, 208799760), (90, 187919784), (104, 162622890), (108, 156599820), (117, 144553680), (120, 140939838), (130, 130098312), (135, 125279856), (144, 117449865), (156, 108415260), (162, 104399880), (180, 93959892), (195, 86732208), (208, 81311445), (216, 78299910), (234, 72276840), (240, 70469919), (243, 69599920), (260, 65049156), (270, 62639928), (312, 54207630), (324, 52199940), (351, 48184560), (360, 46979946), (390, 43366104), (405, 41759952), (432, 39149955), (468, 36138420), (486, 34799960), (520, 32524578), (540, 31319964), (585, 28910736), (624, 27103815), (648, 26099970), (702, 24092280), (720, 23489973), (780, 21683052), (810, 20879976), (936, 18069210), (972, 17399980), (1040, 16262289), (1053, 16061520), (1080, 15659982), (1170, 14455368), (1215, 13919984), (1296, 13049985), (1404, 12046140), (1560, 10841526), (1620, 10439988), (1755, 9636912), (1872, 9034605), (1944, 8699990), (2106, 8030760), (2160, 7829991), (2340, 7227684), (2430, 6959992), (2808, 6023070), (3120, 5420763), (3159, 5353840), (3240, 5219994), (3510, 4818456), (3888, 4349995), (4212, 4015380), (4680, 3613842), (4860, 3479996), (5265, 3212304), (5616, 3011535), (6318, 2676920), (6480, 2609997), (7020, 2409228), (8424, 2007690), (9360, 1806921), (9720, 1739998), (10530, 1606152), (12636, 1338460), (14040, 1204614), (15795, 1070768), (16848, 1003845), (19440, 869999), (21060, 803076), (25272, 669230), (28080, 602307), (31590, 535384), (42120, 401538), (50544, 334615), (63180, 267692), (66923, 252720), (84240, 200769), (126360, 133846)]