181541010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1$

素因数の和:472

約数の個数: 128

約数和(自身を含む): 529182720

約数和(自身を除く): 347641710

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 173, 190, 210, 263, 266, 285, 346, 399, 519, 526, 570, 665, 789, 798, 865, 1038, 1211, 1315, 1330, 1578, 1730, 1841, 1995, 2422, 2595, 2630, 3287, 3633, 3682, 3945, 3990, 4997, 5190, 5523, 6055, 6574, 7266, 7890, 9205, 9861, 9994, 11046, 12110, 14991, 16435, 18165, 18410, 19722, 23009, 24985, 27615, 29982, 32870, 34979, 36330, 45499, 46018, 49305, 49970, 55230, 69027, 69958, 74955, 90998, 98610, 104937, 115045, 136497, 138054, 149910, 174895, 209874, 227495, 230090, 272994, 318493, 345135, 349790, 454990, 524685, 636986, 682485, 690270, 864481, 955479, 1049370, 1364970, 1592465, 1728962, 1910958, 2593443, 3184930, 4322405, 4777395, 5186886, 6051367, 8644810, 9554790, 12102734, 12967215, 18154101, 25934430, 30256835, 36308202, 60513670, 90770505, 181541010]

約数ペア:

[(1, 181541010), (2, 90770505), (3, 60513670), (5, 36308202), (6, 30256835), (7, 25934430), (10, 18154101), (14, 12967215), (15, 12102734), (19, 9554790), (21, 8644810), (30, 6051367), (35, 5186886), (38, 4777395), (42, 4322405), (57, 3184930), (70, 2593443), (95, 1910958), (105, 1728962), (114, 1592465), (133, 1364970), (173, 1049370), (190, 955479), (210, 864481), (263, 690270), (266, 682485), (285, 636986), (346, 524685), (399, 454990), (519, 349790), (526, 345135), (570, 318493), (665, 272994), (789, 230090), (798, 227495), (865, 209874), (1038, 174895), (1211, 149910), (1315, 138054), (1330, 136497), (1578, 115045), (1730, 104937), (1841, 98610), (1995, 90998), (2422, 74955), (2595, 69958), (2630, 69027), (3287, 55230), (3633, 49970), (3682, 49305), (3945, 46018), (3990, 45499), (4997, 36330), (5190, 34979), (5523, 32870), (6055, 29982), (6574, 27615), (7266, 24985), (7890, 23009), (9205, 19722), (9861, 18410), (9994, 18165), (11046, 16435), (12110, 14991)]