281330463330

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{4931}}^1\times {\mathrm{30187}}^1$

素因数の和:35141

約数の個数: 128

約数和(自身を含む): 857590364160

約数和(自身を除く): 576259900830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 4931, 9862, 14793, 24655, 29586, 30187, 34517, 44379, 49310, 60374, 69034, 73965, 88758, 90561, 103551, 133137, 147930, 150935, 172585, 181122, 207102, 211309, 221895, 266274, 271683, 301870, 310653, 345170, 422618, 443790, 452805, 517755, 543366, 621306, 633927, 665685, 815049, 905610, 931959, 1035510, 1056545, 1267854, 1331370, 1358415, 1553265, 1630098, 1863918, 1901781, 2113090, 2716830, 3106530, 3169635, 3803562, 4075245, 4659795, 5705343, 6339270, 8150490, 9319590, 9508905, 11410686, 19017810, 28526715, 57053430, 148852097, 297704194, 446556291, 744260485, 893112582, 1041964679, 1339668873, 1488520970, 2083929358, 2232781455, 2679337746, 3125894037, 4019006619, 4465562910, 5209823395, 6251788074, 6698344365, 8038013238, 9377682111, 10419646790, 13396688730, 15629470185, 18755364222, 20095033095, 28133046333, 31258940370, 40190066190, 46888410555, 56266092666, 93776821110, 140665231665, 281330463330]

約数ペア:

[(1, 281330463330), (2, 140665231665), (3, 93776821110), (5, 56266092666), (6, 46888410555), (7, 40190066190), (9, 31258940370), (10, 28133046333), (14, 20095033095), (15, 18755364222), (18, 15629470185), (21, 13396688730), (27, 10419646790), (30, 9377682111), (35, 8038013238), (42, 6698344365), (45, 6251788074), (54, 5209823395), (63, 4465562910), (70, 4019006619), (90, 3125894037), (105, 2679337746), (126, 2232781455), (135, 2083929358), (189, 1488520970), (210, 1339668873), (270, 1041964679), (315, 893112582), (378, 744260485), (630, 446556291), (945, 297704194), (1890, 148852097), (4931, 57053430), (9862, 28526715), (14793, 19017810), (24655, 11410686), (29586, 9508905), (30187, 9319590), (34517, 8150490), (44379, 6339270), (49310, 5705343), (60374, 4659795), (69034, 4075245), (73965, 3803562), (88758, 3169635), (90561, 3106530), (103551, 2716830), (133137, 2113090), (147930, 1901781), (150935, 1863918), (172585, 1630098), (181122, 1553265), (207102, 1358415), (211309, 1331370), (221895, 1267854), (266274, 1056545), (271683, 1035510), (301870, 931959), (310653, 905610), (345170, 815049), (422618, 665685), (443790, 633927), (452805, 621306), (517755, 543366)]