198288720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{39343}}^1$

素因数の和:39369

約数の個数: 120

約数和(自身を含む): 761070336

約数和(自身を除く): 562781616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 39343, 78686, 118029, 157372, 196715, 236058, 275401, 314744, 354087, 393430, 472116, 550802, 590145, 629488, 708174, 786860, 826203, 944232, 1101604, 1180290, 1377005, 1416348, 1573720, 1652406, 1770435, 1888464, 2203208, 2360580, 2478609, 2754010, 2832696, 3147440, 3304812, 3540870, 4131015, 4406416, 4721160, 4957218, 5508020, 5665392, 6609624, 7081740, 8262030, 9442320, 9914436, 11016040, 12393045, 13219248, 14163480, 16524060, 19828872, 22032080, 24786090, 28326960, 33048120, 39657744, 49572180, 66096240, 99144360, 198288720]

約数ペア:

[(1, 198288720), (2, 99144360), (3, 66096240), (4, 49572180), (5, 39657744), (6, 33048120), (7, 28326960), (8, 24786090), (9, 22032080), (10, 19828872), (12, 16524060), (14, 14163480), (15, 13219248), (16, 12393045), (18, 11016040), (20, 9914436), (21, 9442320), (24, 8262030), (28, 7081740), (30, 6609624), (35, 5665392), (36, 5508020), (40, 4957218), (42, 4721160), (45, 4406416), (48, 4131015), (56, 3540870), (60, 3304812), (63, 3147440), (70, 2832696), (72, 2754010), (80, 2478609), (84, 2360580), (90, 2203208), (105, 1888464), (112, 1770435), (120, 1652406), (126, 1573720), (140, 1416348), (144, 1377005), (168, 1180290), (180, 1101604), (210, 944232), (240, 826203), (252, 786860), (280, 708174), (315, 629488), (336, 590145), (360, 550802), (420, 472116), (504, 393430), (560, 354087), (630, 314744), (720, 275401), (840, 236058), (1008, 196715), (1260, 157372), (1680, 118029), (2520, 78686), (5040, 39343)]