198970800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{23687}}^1$

素因数の和:23715

約数の個数: 120

約数和(自身を含む): 728453376

約数和(自身を除く): 529482576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 23687, 47374, 71061, 94748, 118435, 142122, 165809, 189496, 236870, 284244, 331618, 355305, 378992, 473740, 497427, 568488, 592175, 663236, 710610, 829045, 947480, 994854, 1136976, 1184350, 1326472, 1421220, 1658090, 1776525, 1894960, 1989708, 2368700, 2487135, 2652944, 2842440, 3316180, 3553050, 3979416, 4145225, 4737400, 4974270, 5684880, 6632360, 7106100, 7958832, 8290450, 9474800, 9948540, 12435675, 13264720, 14212200, 16580900, 19897080, 24871350, 28424400, 33161800, 39794160, 49742700, 66323600, 99485400, 198970800]

約数ペア:

[(1, 198970800), (2, 99485400), (3, 66323600), (4, 49742700), (5, 39794160), (6, 33161800), (7, 28424400), (8, 24871350), (10, 19897080), (12, 16580900), (14, 14212200), (15, 13264720), (16, 12435675), (20, 9948540), (21, 9474800), (24, 8290450), (25, 7958832), (28, 7106100), (30, 6632360), (35, 5684880), (40, 4974270), (42, 4737400), (48, 4145225), (50, 3979416), (56, 3553050), (60, 3316180), (70, 2842440), (75, 2652944), (80, 2487135), (84, 2368700), (100, 1989708), (105, 1894960), (112, 1776525), (120, 1658090), (140, 1421220), (150, 1326472), (168, 1184350), (175, 1136976), (200, 994854), (210, 947480), (240, 829045), (280, 710610), (300, 663236), (336, 592175), (350, 568488), (400, 497427), (420, 473740), (525, 378992), (560, 355305), (600, 331618), (700, 284244), (840, 236870), (1050, 189496), (1200, 165809), (1400, 142122), (1680, 118435), (2100, 94748), (2800, 71061), (4200, 47374), (8400, 23687)]