958940320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1321}}^1$

素因数の和:1698

約数の個数: 96

約数和(自身を含む): 2448608400

約数和(自身を除く): 1489668080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 349, 416, 520, 698, 1040, 1321, 1396, 1745, 2080, 2642, 2792, 3490, 4537, 5284, 5584, 6605, 6980, 9074, 10568, 11168, 13210, 13960, 17173, 18148, 21136, 22685, 26420, 27920, 34346, 36296, 42272, 45370, 52840, 55840, 68692, 72592, 85865, 90740, 105680, 137384, 145184, 171730, 181480, 211360, 274768, 343460, 362960, 461029, 549536, 686920, 725920, 922058, 1373840, 1844116, 2305145, 2747680, 3688232, 4610290, 5993377, 7376464, 9220580, 11986754, 14752928, 18441160, 23973508, 29966885, 36882320, 47947016, 59933770, 73764640, 95894032, 119867540, 191788064, 239735080, 479470160, 958940320]

約数ペア:

[(1, 958940320), (2, 479470160), (4, 239735080), (5, 191788064), (8, 119867540), (10, 95894032), (13, 73764640), (16, 59933770), (20, 47947016), (26, 36882320), (32, 29966885), (40, 23973508), (52, 18441160), (65, 14752928), (80, 11986754), (104, 9220580), (130, 7376464), (160, 5993377), (208, 4610290), (260, 3688232), (349, 2747680), (416, 2305145), (520, 1844116), (698, 1373840), (1040, 922058), (1321, 725920), (1396, 686920), (1745, 549536), (2080, 461029), (2642, 362960), (2792, 343460), (3490, 274768), (4537, 211360), (5284, 181480), (5584, 171730), (6605, 145184), (6980, 137384), (9074, 105680), (10568, 90740), (11168, 85865), (13210, 72592), (13960, 68692), (17173, 55840), (18148, 52840), (21136, 45370), (22685, 42272), (26420, 36296), (27920, 34346)]