307435440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{467}}^1$

素因数の和:707

約数の個数: 160

約数和(自身を含む): 1033433856

約数和(自身を除く): 725998416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 211, 240, 260, 312, 390, 422, 467, 520, 624, 633, 780, 844, 934, 1040, 1055, 1266, 1401, 1560, 1688, 1868, 2110, 2335, 2532, 2743, 2802, 3120, 3165, 3376, 3736, 4220, 4670, 5064, 5486, 5604, 6071, 6330, 7005, 7472, 8229, 8440, 9340, 10128, 10972, 11208, 12142, 12660, 13715, 14010, 16458, 16880, 18213, 18680, 21944, 22416, 24284, 25320, 27430, 28020, 30355, 32916, 36426, 37360, 41145, 43888, 48568, 50640, 54860, 56040, 60710, 65832, 72852, 82290, 91065, 97136, 98537, 109720, 112080, 121420, 131664, 145704, 164580, 182130, 197074, 219440, 242840, 291408, 295611, 329160, 364260, 394148, 485680, 492685, 591222, 658320, 728520, 788296, 985370, 1182444, 1280981, 1457040, 1478055, 1576592, 1970740, 2364888, 2561962, 2956110, 3842943, 3941480, 4729776, 5123924, 5912220, 6404905, 7685886, 7882960, 10247848, 11824440, 12809810, 15371772, 19214715, 20495696, 23648880, 25619620, 30743544, 38429430, 51239240, 61487088, 76858860, 102478480, 153717720, 307435440]

約数ペア:

[(1, 307435440), (2, 153717720), (3, 102478480), (4, 76858860), (5, 61487088), (6, 51239240), (8, 38429430), (10, 30743544), (12, 25619620), (13, 23648880), (15, 20495696), (16, 19214715), (20, 15371772), (24, 12809810), (26, 11824440), (30, 10247848), (39, 7882960), (40, 7685886), (48, 6404905), (52, 5912220), (60, 5123924), (65, 4729776), (78, 3941480), (80, 3842943), (104, 2956110), (120, 2561962), (130, 2364888), (156, 1970740), (195, 1576592), (208, 1478055), (211, 1457040), (240, 1280981), (260, 1182444), (312, 985370), (390, 788296), (422, 728520), (467, 658320), (520, 591222), (624, 492685), (633, 485680), (780, 394148), (844, 364260), (934, 329160), (1040, 295611), (1055, 291408), (1266, 242840), (1401, 219440), (1560, 197074), (1688, 182130), (1868, 164580), (2110, 145704), (2335, 131664), (2532, 121420), (2743, 112080), (2802, 109720), (3120, 98537), (3165, 97136), (3376, 91065), (3736, 82290), (4220, 72852), (4670, 65832), (5064, 60710), (5486, 56040), (5604, 54860), (6071, 50640), (6330, 48568), (7005, 43888), (7472, 41145), (8229, 37360), (8440, 36426), (9340, 32916), (10128, 30355), (10972, 28020), (11208, 27430), (12142, 25320), (12660, 24284), (13715, 22416), (14010, 21944), (16458, 18680), (16880, 18213)]