194578440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5387}}^1$

素因数の和:5451

約数の個数: 128

約数和(自身を含む): 682767360

約数和(自身を除く): 488188920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 105, 120, 129, 140, 168, 172, 210, 215, 258, 280, 301, 344, 420, 430, 516, 602, 645, 840, 860, 903, 1032, 1204, 1290, 1505, 1720, 1806, 2408, 2580, 3010, 3612, 4515, 5160, 5387, 6020, 7224, 9030, 10774, 12040, 16161, 18060, 21548, 26935, 32322, 36120, 37709, 43096, 53870, 64644, 75418, 80805, 107740, 113127, 129288, 150836, 161610, 188545, 215480, 226254, 231641, 301672, 323220, 377090, 452508, 463282, 565635, 646440, 694923, 754180, 905016, 926564, 1131270, 1158205, 1389846, 1508360, 1621487, 1853128, 2262540, 2316410, 2779692, 3242974, 3474615, 4525080, 4632820, 4864461, 5559384, 6485948, 6949230, 8107435, 9265640, 9728922, 12971896, 13898460, 16214870, 19457844, 24322305, 27796920, 32429740, 38915688, 48644610, 64859480, 97289220, 194578440]

約数ペア:

[(1, 194578440), (2, 97289220), (3, 64859480), (4, 48644610), (5, 38915688), (6, 32429740), (7, 27796920), (8, 24322305), (10, 19457844), (12, 16214870), (14, 13898460), (15, 12971896), (20, 9728922), (21, 9265640), (24, 8107435), (28, 6949230), (30, 6485948), (35, 5559384), (40, 4864461), (42, 4632820), (43, 4525080), (56, 3474615), (60, 3242974), (70, 2779692), (84, 2316410), (86, 2262540), (105, 1853128), (120, 1621487), (129, 1508360), (140, 1389846), (168, 1158205), (172, 1131270), (210, 926564), (215, 905016), (258, 754180), (280, 694923), (301, 646440), (344, 565635), (420, 463282), (430, 452508), (516, 377090), (602, 323220), (645, 301672), (840, 231641), (860, 226254), (903, 215480), (1032, 188545), (1204, 161610), (1290, 150836), (1505, 129288), (1720, 113127), (1806, 107740), (2408, 80805), (2580, 75418), (3010, 64644), (3612, 53870), (4515, 43096), (5160, 37709), (5387, 36120), (6020, 32322), (7224, 26935), (9030, 21548), (10774, 18060), (12040, 16161)]