76618980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:271

約数の個数: 192

約数和(自身を含む): 258048000

約数和(自身を除く): 181429020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 31, 36, 45, 46, 54, 60, 62, 69, 90, 92, 93, 108, 115, 124, 135, 138, 155, 180, 186, 199, 207, 230, 270, 276, 279, 310, 345, 372, 398, 414, 460, 465, 540, 558, 597, 620, 621, 690, 713, 796, 828, 837, 930, 995, 1035, 1116, 1194, 1242, 1380, 1395, 1426, 1674, 1791, 1860, 1990, 2070, 2139, 2388, 2484, 2790, 2852, 2985, 3105, 3348, 3565, 3582, 3980, 4140, 4185, 4278, 4577, 5373, 5580, 5970, 6169, 6210, 6417, 7130, 7164, 8370, 8556, 8955, 9154, 10695, 10746, 11940, 12338, 12420, 12834, 13731, 14260, 16740, 17910, 18308, 18507, 19251, 21390, 21492, 22885, 24676, 25668, 26865, 27462, 30845, 32085, 35820, 37014, 38502, 41193, 42780, 45770, 53730, 54924, 55521, 61690, 64170, 68655, 74028, 77004, 82386, 91540, 92535, 96255, 107460, 111042, 123380, 123579, 128340, 137310, 141887, 164772, 166563, 185070, 192510, 205965, 222084, 247158, 274620, 277605, 283774, 333126, 370140, 385020, 411930, 425661, 494316, 555210, 567548, 617895, 666252, 709435, 823860, 832815, 851322, 1110420, 1235790, 1276983, 1418870, 1665630, 1702644, 2128305, 2471580, 2553966, 2837740, 3331260, 3830949, 4256610, 5107932, 6384915, 7661898, 8513220, 12769830, 15323796, 19154745, 25539660, 38309490, 76618980]

約数ペア:

[(1, 76618980), (2, 38309490), (3, 25539660), (4, 19154745), (5, 15323796), (6, 12769830), (9, 8513220), (10, 7661898), (12, 6384915), (15, 5107932), (18, 4256610), (20, 3830949), (23, 3331260), (27, 2837740), (30, 2553966), (31, 2471580), (36, 2128305), (45, 1702644), (46, 1665630), (54, 1418870), (60, 1276983), (62, 1235790), (69, 1110420), (90, 851322), (92, 832815), (93, 823860), (108, 709435), (115, 666252), (124, 617895), (135, 567548), (138, 555210), (155, 494316), (180, 425661), (186, 411930), (199, 385020), (207, 370140), (230, 333126), (270, 283774), (276, 277605), (279, 274620), (310, 247158), (345, 222084), (372, 205965), (398, 192510), (414, 185070), (460, 166563), (465, 164772), (540, 141887), (558, 137310), (597, 128340), (620, 123579), (621, 123380), (690, 111042), (713, 107460), (796, 96255), (828, 92535), (837, 91540), (930, 82386), (995, 77004), (1035, 74028), (1116, 68655), (1194, 64170), (1242, 61690), (1380, 55521), (1395, 54924), (1426, 53730), (1674, 45770), (1791, 42780), (1860, 41193), (1990, 38502), (2070, 37014), (2139, 35820), (2388, 32085), (2484, 30845), (2790, 27462), (2852, 26865), (2985, 25668), (3105, 24676), (3348, 22885), (3565, 21492), (3582, 21390), (3980, 19251), (4140, 18507), (4185, 18308), (4278, 17910), (4577, 16740), (5373, 14260), (5580, 13731), (5970, 12834), (6169, 12420), (6210, 12338), (6417, 11940), (7130, 10746), (7164, 10695), (8370, 9154), (8556, 8955)]