128104560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{983}}^1$

素因数の和:1183

約数の個数: 120

約数和(自身を含む): 433034784

約数和(自身を除く): 304930224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 181, 240, 360, 362, 543, 720, 724, 905, 983, 1086, 1448, 1629, 1810, 1966, 2172, 2715, 2896, 2949, 3258, 3620, 3932, 4344, 4915, 5430, 5898, 6516, 7240, 7864, 8145, 8688, 8847, 9830, 10860, 11796, 13032, 14480, 14745, 15728, 16290, 17694, 19660, 21720, 23592, 26064, 29490, 32580, 35388, 39320, 43440, 44235, 47184, 58980, 65160, 70776, 78640, 88470, 117960, 130320, 141552, 176940, 177923, 235920, 353880, 355846, 533769, 707760, 711692, 889615, 1067538, 1423384, 1601307, 1779230, 2135076, 2668845, 2846768, 3202614, 3558460, 4270152, 5337690, 6405228, 7116920, 8006535, 8540304, 10675380, 12810456, 14233840, 16013070, 21350760, 25620912, 32026140, 42701520, 64052280, 128104560]

約数ペア:

[(1, 128104560), (2, 64052280), (3, 42701520), (4, 32026140), (5, 25620912), (6, 21350760), (8, 16013070), (9, 14233840), (10, 12810456), (12, 10675380), (15, 8540304), (16, 8006535), (18, 7116920), (20, 6405228), (24, 5337690), (30, 4270152), (36, 3558460), (40, 3202614), (45, 2846768), (48, 2668845), (60, 2135076), (72, 1779230), (80, 1601307), (90, 1423384), (120, 1067538), (144, 889615), (180, 711692), (181, 707760), (240, 533769), (360, 355846), (362, 353880), (543, 235920), (720, 177923), (724, 176940), (905, 141552), (983, 130320), (1086, 117960), (1448, 88470), (1629, 78640), (1810, 70776), (1966, 65160), (2172, 58980), (2715, 47184), (2896, 44235), (2949, 43440), (3258, 39320), (3620, 35388), (3932, 32580), (4344, 29490), (4915, 26064), (5430, 23592), (5898, 21720), (6516, 19660), (7240, 17694), (7864, 16290), (8145, 15728), (8688, 14745), (8847, 14480), (9830, 13032), (10860, 11796)]