1604129760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:398

約数の個数: 288

約数和(自身を含む): 5660928000

約数和(自身を除く): 4056798240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 72, 79, 80, 90, 96, 118, 120, 144, 158, 160, 177, 180, 236, 237, 239, 240, 288, 295, 316, 354, 360, 395, 472, 474, 478, 480, 531, 590, 632, 708, 711, 717, 720, 790, 885, 944, 948, 956, 1062, 1180, 1185, 1195, 1264, 1416, 1422, 1434, 1440, 1580, 1770, 1888, 1896, 1912, 2124, 2151, 2360, 2370, 2390, 2528, 2655, 2832, 2844, 2868, 3160, 3540, 3555, 3585, 3792, 3824, 4248, 4302, 4661, 4720, 4740, 4780, 5310, 5664, 5688, 5736, 6320, 7080, 7110, 7170, 7584, 7648, 8496, 8604, 9322, 9440, 9480, 9560, 10620, 10755, 11376, 11472, 12640, 13983, 14101, 14160, 14220, 14340, 16992, 17208, 18644, 18881, 18960, 19120, 21240, 21510, 22752, 22944, 23305, 27966, 28202, 28320, 28440, 28680, 34416, 37288, 37762, 37920, 38240, 41949, 42303, 42480, 43020, 46610, 55932, 56404, 56643, 56880, 57360, 68832, 69915, 70505, 74576, 75524, 83898, 84606, 84960, 86040, 93220, 94405, 111864, 112808, 113286, 113760, 114720, 126909, 139830, 141010, 149152, 151048, 167796, 169212, 169929, 172080, 186440, 188810, 209745, 211515, 223728, 225616, 226572, 253818, 279660, 282020, 283215, 302096, 335592, 338424, 339858, 344160, 372880, 377620, 419490, 423030, 447456, 451232, 453144, 507636, 559320, 564040, 566430, 604192, 634545, 671184, 676848, 679716, 745760, 755240, 838980, 846060, 849645, 906288, 1015272, 1113979, 1118640, 1128080, 1132860, 1269090, 1342368, 1353696, 1359432, 1510480, 1677960, 1692120, 1699290, 1812576, 2030544, 2227958, 2237280, 2256160, 2265720, 2538180, 2718864, 3020960, 3341937, 3355920, 3384240, 3398580, 4061088, 4455916, 4531440, 5076360, 5437728, 5569895, 6683874, 6711840, 6768480, 6797160, 8911832, 9062880, 10025811, 10152720, 11139790, 13367748, 13594320, 16709685, 17823664, 20051622, 20305440, 22279580, 26735496, 27188640, 33419370, 35647328, 40103244, 44559160, 50129055, 53470992, 66838740, 80206488, 89118320, 100258110, 106941984, 133677480, 160412976, 178236640, 200516220, 267354960, 320825952, 401032440, 534709920, 802064880, 1604129760]

約数ペア:

[(1, 1604129760), (2, 802064880), (3, 534709920), (4, 401032440), (5, 320825952), (6, 267354960), (8, 200516220), (9, 178236640), (10, 160412976), (12, 133677480), (15, 106941984), (16, 100258110), (18, 89118320), (20, 80206488), (24, 66838740), (30, 53470992), (32, 50129055), (36, 44559160), (40, 40103244), (45, 35647328), (48, 33419370), (59, 27188640), (60, 26735496), (72, 22279580), (79, 20305440), (80, 20051622), (90, 17823664), (96, 16709685), (118, 13594320), (120, 13367748), (144, 11139790), (158, 10152720), (160, 10025811), (177, 9062880), (180, 8911832), (236, 6797160), (237, 6768480), (239, 6711840), (240, 6683874), (288, 5569895), (295, 5437728), (316, 5076360), (354, 4531440), (360, 4455916), (395, 4061088), (472, 3398580), (474, 3384240), (478, 3355920), (480, 3341937), (531, 3020960), (590, 2718864), (632, 2538180), (708, 2265720), (711, 2256160), (717, 2237280), (720, 2227958), (790, 2030544), (885, 1812576), (944, 1699290), (948, 1692120), (956, 1677960), (1062, 1510480), (1180, 1359432), (1185, 1353696), (1195, 1342368), (1264, 1269090), (1416, 1132860), (1422, 1128080), (1434, 1118640), (1440, 1113979), (1580, 1015272), (1770, 906288), (1888, 849645), (1896, 846060), (1912, 838980), (2124, 755240), (2151, 745760), (2360, 679716), (2370, 676848), (2390, 671184), (2528, 634545), (2655, 604192), (2832, 566430), (2844, 564040), (2868, 559320), (3160, 507636), (3540, 453144), (3555, 451232), (3585, 447456), (3792, 423030), (3824, 419490), (4248, 377620), (4302, 372880), (4661, 344160), (4720, 339858), (4740, 338424), (4780, 335592), (5310, 302096), (5664, 283215), (5688, 282020), (5736, 279660), (6320, 253818), (7080, 226572), (7110, 225616), (7170, 223728), (7584, 211515), (7648, 209745), (8496, 188810), (8604, 186440), (9322, 172080), (9440, 169929), (9480, 169212), (9560, 167796), (10620, 151048), (10755, 149152), (11376, 141010), (11472, 139830), (12640, 126909), (13983, 114720), (14101, 113760), (14160, 113286), (14220, 112808), (14340, 111864), (16992, 94405), (17208, 93220), (18644, 86040), (18881, 84960), (18960, 84606), (19120, 83898), (21240, 75524), (21510, 74576), (22752, 70505), (22944, 69915), (23305, 68832), (27966, 57360), (28202, 56880), (28320, 56643), (28440, 56404), (28680, 55932), (34416, 46610), (37288, 43020), (37762, 42480), (37920, 42303), (38240, 41949)]