166542180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1531}}^1$

素因数の和:1594

約数の個数: 144

約数和(自身を含む): 557476416

約数和(自身を除く): 390934236

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 49, 60, 70, 74, 84, 98, 105, 111, 140, 147, 148, 185, 196, 210, 222, 245, 259, 294, 370, 420, 444, 490, 518, 555, 588, 735, 740, 777, 980, 1036, 1110, 1295, 1470, 1531, 1554, 1813, 2220, 2590, 2940, 3062, 3108, 3626, 3885, 4593, 5180, 5439, 6124, 7252, 7655, 7770, 9065, 9186, 10717, 10878, 15310, 15540, 18130, 18372, 21434, 21756, 22965, 27195, 30620, 32151, 36260, 42868, 45930, 53585, 54390, 56647, 64302, 75019, 91860, 107170, 108780, 113294, 128604, 150038, 160755, 169941, 214340, 225057, 226588, 283235, 300076, 321510, 339882, 375095, 396529, 450114, 566470, 643020, 679764, 750190, 793058, 849705, 900228, 1125285, 1132940, 1189587, 1500380, 1586116, 1699410, 1982645, 2250570, 2379174, 2775703, 3398820, 3965290, 4501140, 4758348, 5551406, 5947935, 7930580, 8327109, 11102812, 11895870, 13878515, 16654218, 23791740, 27757030, 33308436, 41635545, 55514060, 83271090, 166542180]

約数ペア:

[(1, 166542180), (2, 83271090), (3, 55514060), (4, 41635545), (5, 33308436), (6, 27757030), (7, 23791740), (10, 16654218), (12, 13878515), (14, 11895870), (15, 11102812), (20, 8327109), (21, 7930580), (28, 5947935), (30, 5551406), (35, 4758348), (37, 4501140), (42, 3965290), (49, 3398820), (60, 2775703), (70, 2379174), (74, 2250570), (84, 1982645), (98, 1699410), (105, 1586116), (111, 1500380), (140, 1189587), (147, 1132940), (148, 1125285), (185, 900228), (196, 849705), (210, 793058), (222, 750190), (245, 679764), (259, 643020), (294, 566470), (370, 450114), (420, 396529), (444, 375095), (490, 339882), (518, 321510), (555, 300076), (588, 283235), (735, 226588), (740, 225057), (777, 214340), (980, 169941), (1036, 160755), (1110, 150038), (1295, 128604), (1470, 113294), (1531, 108780), (1554, 107170), (1813, 91860), (2220, 75019), (2590, 64302), (2940, 56647), (3062, 54390), (3108, 53585), (3626, 45930), (3885, 42868), (4593, 36260), (5180, 32151), (5439, 30620), (6124, 27195), (7252, 22965), (7655, 21756), (7770, 21434), (9065, 18372), (9186, 18130), (10717, 15540), (10878, 15310)]