138316360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:160

約数の個数: 192

約数和(自身を含む): 400550400

約数和(自身を除く): 262234040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 37, 40, 52, 56, 65, 70, 74, 79, 91, 104, 130, 140, 148, 158, 169, 182, 185, 259, 260, 280, 296, 316, 338, 364, 370, 395, 455, 481, 518, 520, 553, 632, 676, 728, 740, 790, 845, 910, 962, 1027, 1036, 1106, 1183, 1295, 1352, 1480, 1580, 1690, 1820, 1924, 2054, 2072, 2212, 2366, 2405, 2590, 2765, 2923, 3160, 3367, 3380, 3640, 3848, 4108, 4424, 4732, 4810, 5135, 5180, 5530, 5846, 5915, 6253, 6734, 6760, 7189, 8216, 9464, 9620, 10270, 10360, 11060, 11692, 11830, 12506, 13351, 13468, 14378, 14615, 16835, 19240, 20461, 20540, 22120, 23384, 23660, 25012, 26702, 26936, 28756, 29230, 31265, 33670, 35945, 37999, 40922, 41080, 43771, 47320, 50024, 53404, 57512, 58460, 62530, 66755, 67340, 71890, 75998, 81844, 87542, 93457, 102305, 106808, 116920, 125060, 133510, 134680, 143780, 151996, 163688, 175084, 186914, 189995, 204610, 218855, 250120, 265993, 267020, 287560, 303992, 350168, 373828, 379990, 409220, 437710, 467285, 493987, 531986, 534040, 747656, 759980, 818440, 875420, 934570, 987974, 1063972, 1329965, 1519960, 1750840, 1869140, 1975948, 2127944, 2469935, 2659930, 3457909, 3738280, 3951896, 4939870, 5319860, 6915818, 9879740, 10639720, 13831636, 17289545, 19759480, 27663272, 34579090, 69158180, 138316360]

約数ペア:

[(1, 138316360), (2, 69158180), (4, 34579090), (5, 27663272), (7, 19759480), (8, 17289545), (10, 13831636), (13, 10639720), (14, 9879740), (20, 6915818), (26, 5319860), (28, 4939870), (35, 3951896), (37, 3738280), (40, 3457909), (52, 2659930), (56, 2469935), (65, 2127944), (70, 1975948), (74, 1869140), (79, 1750840), (91, 1519960), (104, 1329965), (130, 1063972), (140, 987974), (148, 934570), (158, 875420), (169, 818440), (182, 759980), (185, 747656), (259, 534040), (260, 531986), (280, 493987), (296, 467285), (316, 437710), (338, 409220), (364, 379990), (370, 373828), (395, 350168), (455, 303992), (481, 287560), (518, 267020), (520, 265993), (553, 250120), (632, 218855), (676, 204610), (728, 189995), (740, 186914), (790, 175084), (845, 163688), (910, 151996), (962, 143780), (1027, 134680), (1036, 133510), (1106, 125060), (1183, 116920), (1295, 106808), (1352, 102305), (1480, 93457), (1580, 87542), (1690, 81844), (1820, 75998), (1924, 71890), (2054, 67340), (2072, 66755), (2212, 62530), (2366, 58460), (2405, 57512), (2590, 53404), (2765, 50024), (2923, 47320), (3160, 43771), (3367, 41080), (3380, 40922), (3640, 37999), (3848, 35945), (4108, 33670), (4424, 31265), (4732, 29230), (4810, 28756), (5135, 26936), (5180, 26702), (5530, 25012), (5846, 23660), (5915, 23384), (6253, 22120), (6734, 20540), (6760, 20461), (7189, 19240), (8216, 16835), (9464, 14615), (9620, 14378), (10270, 13468), (10360, 13351), (11060, 12506), (11692, 11830)]