776284920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:470

約数の個数: 192

約数和(自身を含む): 2590473600

約数和(自身を除く): 1814188680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 73, 90, 109, 120, 146, 180, 218, 219, 271, 292, 327, 360, 365, 436, 438, 542, 545, 584, 654, 657, 730, 813, 872, 876, 981, 1084, 1090, 1095, 1308, 1314, 1355, 1460, 1626, 1635, 1752, 1962, 2168, 2180, 2190, 2439, 2616, 2628, 2710, 2920, 3252, 3270, 3285, 3924, 4065, 4360, 4380, 4878, 4905, 5256, 5420, 6504, 6540, 6570, 7848, 7957, 8130, 8760, 9756, 9810, 10840, 12195, 13080, 13140, 15914, 16260, 19512, 19620, 19783, 23871, 24390, 26280, 29539, 31828, 32520, 39240, 39566, 39785, 47742, 48780, 59078, 59349, 63656, 71613, 79132, 79570, 88617, 95484, 97560, 98915, 118156, 118698, 119355, 143226, 147695, 158264, 159140, 177234, 178047, 190968, 197830, 236312, 237396, 238710, 265851, 286452, 295390, 296745, 318280, 354468, 356094, 358065, 395660, 443085, 474792, 477420, 531702, 572904, 590780, 593490, 708936, 712188, 716130, 791320, 886170, 890235, 954840, 1063404, 1181560, 1186980, 1329255, 1424376, 1432260, 1772340, 1780470, 2126808, 2156347, 2373960, 2658510, 2864520, 3544680, 3560940, 4312694, 5317020, 6469041, 7121880, 8625388, 10634040, 10781735, 12938082, 17250776, 19407123, 21563470, 25876164, 32345205, 38814246, 43126940, 51752328, 64690410, 77628492, 86253880, 97035615, 129380820, 155256984, 194071230, 258761640, 388142460, 776284920]

約数ペア:

[(1, 776284920), (2, 388142460), (3, 258761640), (4, 194071230), (5, 155256984), (6, 129380820), (8, 97035615), (9, 86253880), (10, 77628492), (12, 64690410), (15, 51752328), (18, 43126940), (20, 38814246), (24, 32345205), (30, 25876164), (36, 21563470), (40, 19407123), (45, 17250776), (60, 12938082), (72, 10781735), (73, 10634040), (90, 8625388), (109, 7121880), (120, 6469041), (146, 5317020), (180, 4312694), (218, 3560940), (219, 3544680), (271, 2864520), (292, 2658510), (327, 2373960), (360, 2156347), (365, 2126808), (436, 1780470), (438, 1772340), (542, 1432260), (545, 1424376), (584, 1329255), (654, 1186980), (657, 1181560), (730, 1063404), (813, 954840), (872, 890235), (876, 886170), (981, 791320), (1084, 716130), (1090, 712188), (1095, 708936), (1308, 593490), (1314, 590780), (1355, 572904), (1460, 531702), (1626, 477420), (1635, 474792), (1752, 443085), (1962, 395660), (2168, 358065), (2180, 356094), (2190, 354468), (2439, 318280), (2616, 296745), (2628, 295390), (2710, 286452), (2920, 265851), (3252, 238710), (3270, 237396), (3285, 236312), (3924, 197830), (4065, 190968), (4360, 178047), (4380, 177234), (4878, 159140), (4905, 158264), (5256, 147695), (5420, 143226), (6504, 119355), (6540, 118698), (6570, 118156), (7848, 98915), (7957, 97560), (8130, 95484), (8760, 88617), (9756, 79570), (9810, 79132), (10840, 71613), (12195, 63656), (13080, 59349), (13140, 59078), (15914, 48780), (16260, 47742), (19512, 39785), (19620, 39566), (19783, 39240), (23871, 32520), (24390, 31828), (26280, 29539)]