82725240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2791}}^1$

素因数の和:2837

約数の個数: 128

約数和(自身を含む): 281433600

約数和(自身を除く): 198708360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2791, 2964, 3705, 4940, 5582, 5928, 7410, 8373, 9880, 11164, 13955, 14820, 16746, 22328, 27910, 29640, 33492, 36283, 41865, 53029, 55820, 66984, 72566, 83730, 106058, 108849, 111640, 145132, 159087, 167460, 181415, 212116, 217698, 265145, 290264, 318174, 334920, 362830, 424232, 435396, 530290, 544245, 636348, 689377, 725660, 795435, 870792, 1060580, 1088490, 1272696, 1378754, 1451320, 1590870, 2068131, 2121160, 2176980, 2757508, 3181740, 3446885, 4136262, 4353960, 5515016, 6363480, 6893770, 8272524, 10340655, 13787540, 16545048, 20681310, 27575080, 41362620, 82725240]

約数ペア:

[(1, 82725240), (2, 41362620), (3, 27575080), (4, 20681310), (5, 16545048), (6, 13787540), (8, 10340655), (10, 8272524), (12, 6893770), (13, 6363480), (15, 5515016), (19, 4353960), (20, 4136262), (24, 3446885), (26, 3181740), (30, 2757508), (38, 2176980), (39, 2121160), (40, 2068131), (52, 1590870), (57, 1451320), (60, 1378754), (65, 1272696), (76, 1088490), (78, 1060580), (95, 870792), (104, 795435), (114, 725660), (120, 689377), (130, 636348), (152, 544245), (156, 530290), (190, 435396), (195, 424232), (228, 362830), (247, 334920), (260, 318174), (285, 290264), (312, 265145), (380, 217698), (390, 212116), (456, 181415), (494, 167460), (520, 159087), (570, 145132), (741, 111640), (760, 108849), (780, 106058), (988, 83730), (1140, 72566), (1235, 66984), (1482, 55820), (1560, 53029), (1976, 41865), (2280, 36283), (2470, 33492), (2791, 29640), (2964, 27910), (3705, 22328), (4940, 16746), (5582, 14820), (5928, 13955), (7410, 11164), (8373, 9880)]