181465830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22157}}^1$

素因数の和:22190

約数の個数: 96

約数和(自身を含む): 580716864

約数和(自身を除く): 399251034

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 8190, 22157, 44314, 66471, 110785, 132942, 155099, 199413, 221570, 288041, 310198, 332355, 398826, 465297, 576082, 664710, 775495, 864123, 930594, 997065, 1395891, 1440205, 1550990, 1728246, 1994130, 2016287, 2326485, 2592369, 2791782, 2880410, 4032574, 4320615, 4652970, 5184738, 6048861, 6979455, 8641230, 10081435, 12097722, 12961845, 13958910, 18146583, 20162870, 25923690, 30244305, 36293166, 60488610, 90732915, 181465830]

約数ペア:

[(1, 181465830), (2, 90732915), (3, 60488610), (5, 36293166), (6, 30244305), (7, 25923690), (9, 20162870), (10, 18146583), (13, 13958910), (14, 12961845), (15, 12097722), (18, 10081435), (21, 8641230), (26, 6979455), (30, 6048861), (35, 5184738), (39, 4652970), (42, 4320615), (45, 4032574), (63, 2880410), (65, 2791782), (70, 2592369), (78, 2326485), (90, 2016287), (91, 1994130), (105, 1728246), (117, 1550990), (126, 1440205), (130, 1395891), (182, 997065), (195, 930594), (210, 864123), (234, 775495), (273, 664710), (315, 576082), (390, 465297), (455, 398826), (546, 332355), (585, 310198), (630, 288041), (819, 221570), (910, 199413), (1170, 155099), (1365, 132942), (1638, 110785), (2730, 66471), (4095, 44314), (8190, 22157)]