155881920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2287}}^1$

素因数の和:2378

約数の個数: 112

約数和(自身を含む): 502115328

約数和(自身を除く): 346233408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 142, 160, 192, 213, 240, 284, 320, 355, 426, 480, 568, 710, 852, 960, 1065, 1136, 1420, 1704, 2130, 2272, 2287, 2840, 3408, 4260, 4544, 4574, 5680, 6816, 6861, 8520, 9148, 11360, 11435, 13632, 13722, 17040, 18296, 22720, 22870, 27444, 34080, 34305, 36592, 45740, 54888, 68160, 68610, 73184, 91480, 109776, 137220, 146368, 162377, 182960, 219552, 274440, 324754, 365920, 439104, 487131, 548880, 649508, 731840, 811885, 974262, 1097760, 1299016, 1623770, 1948524, 2195520, 2435655, 2598032, 3247540, 3897048, 4871310, 5196064, 6495080, 7794096, 9742620, 10392128, 12990160, 15588192, 19485240, 25980320, 31176384, 38970480, 51960640, 77940960, 155881920]

約数ペア:

[(1, 155881920), (2, 77940960), (3, 51960640), (4, 38970480), (5, 31176384), (6, 25980320), (8, 19485240), (10, 15588192), (12, 12990160), (15, 10392128), (16, 9742620), (20, 7794096), (24, 6495080), (30, 5196064), (32, 4871310), (40, 3897048), (48, 3247540), (60, 2598032), (64, 2435655), (71, 2195520), (80, 1948524), (96, 1623770), (120, 1299016), (142, 1097760), (160, 974262), (192, 811885), (213, 731840), (240, 649508), (284, 548880), (320, 487131), (355, 439104), (426, 365920), (480, 324754), (568, 274440), (710, 219552), (852, 182960), (960, 162377), (1065, 146368), (1136, 137220), (1420, 109776), (1704, 91480), (2130, 73184), (2272, 68610), (2287, 68160), (2840, 54888), (3408, 45740), (4260, 36592), (4544, 34305), (4574, 34080), (5680, 27444), (6816, 22870), (6861, 22720), (8520, 18296), (9148, 17040), (11360, 13722), (11435, 13632)]