145561080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1163}}^1$

素因数の和:1333

約数の個数: 128

約数和(自身を含む): 502848000

約数和(自身を除く): 357286920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 149, 168, 210, 280, 298, 420, 447, 596, 745, 840, 894, 1043, 1163, 1192, 1490, 1788, 2086, 2235, 2326, 2980, 3129, 3489, 3576, 4172, 4470, 4652, 5215, 5815, 5960, 6258, 6978, 8141, 8344, 8940, 9304, 10430, 11630, 12516, 13956, 15645, 16282, 17445, 17880, 20860, 23260, 24423, 25032, 27912, 31290, 32564, 34890, 40705, 41720, 46520, 48846, 62580, 65128, 69780, 81410, 97692, 122115, 125160, 139560, 162820, 173287, 195384, 244230, 325640, 346574, 488460, 519861, 693148, 866435, 976920, 1039722, 1213009, 1386296, 1732870, 2079444, 2426018, 2599305, 3465740, 3639027, 4158888, 4852036, 5198610, 6065045, 6931480, 7278054, 9704072, 10397220, 12130090, 14556108, 18195135, 20794440, 24260180, 29112216, 36390270, 48520360, 72780540, 145561080]

約数ペア:

[(1, 145561080), (2, 72780540), (3, 48520360), (4, 36390270), (5, 29112216), (6, 24260180), (7, 20794440), (8, 18195135), (10, 14556108), (12, 12130090), (14, 10397220), (15, 9704072), (20, 7278054), (21, 6931480), (24, 6065045), (28, 5198610), (30, 4852036), (35, 4158888), (40, 3639027), (42, 3465740), (56, 2599305), (60, 2426018), (70, 2079444), (84, 1732870), (105, 1386296), (120, 1213009), (140, 1039722), (149, 976920), (168, 866435), (210, 693148), (280, 519861), (298, 488460), (420, 346574), (447, 325640), (596, 244230), (745, 195384), (840, 173287), (894, 162820), (1043, 139560), (1163, 125160), (1192, 122115), (1490, 97692), (1788, 81410), (2086, 69780), (2235, 65128), (2326, 62580), (2980, 48846), (3129, 46520), (3489, 41720), (3576, 40705), (4172, 34890), (4470, 32564), (4652, 31290), (5215, 27912), (5815, 25032), (5960, 24423), (6258, 23260), (6978, 20860), (8141, 17880), (8344, 17445), (8940, 16282), (9304, 15645), (10430, 13956), (11630, 12516)]