194979120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6827}}^1$

素因数の和:6867

約数の個数: 160

約数和(自身を含む): 731524608

約数和(自身を除く): 536545488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2856, 3570, 4080, 4760, 5712, 6827, 7140, 9520, 13654, 14280, 20481, 27308, 28560, 34135, 40962, 47789, 54616, 68270, 81924, 95578, 102405, 109232, 116059, 136540, 143367, 163848, 191156, 204810, 232118, 238945, 273080, 286734, 327696, 348177, 382312, 409620, 464236, 477890, 546160, 573468, 580295, 696354, 716835, 764624, 812413, 819240, 928472, 955780, 1146936, 1160590, 1392708, 1433670, 1624826, 1638480, 1740885, 1856944, 1911560, 2293872, 2321180, 2437239, 2785416, 2867340, 3249652, 3481770, 3823120, 4062065, 4642360, 4874478, 5570832, 5734680, 6499304, 6963540, 8124130, 9284720, 9748956, 11469360, 12186195, 12998608, 13927080, 16248260, 19497912, 24372390, 27854160, 32496520, 38995824, 48744780, 64993040, 97489560, 194979120]

約数ペア:

[(1, 194979120), (2, 97489560), (3, 64993040), (4, 48744780), (5, 38995824), (6, 32496520), (7, 27854160), (8, 24372390), (10, 19497912), (12, 16248260), (14, 13927080), (15, 12998608), (16, 12186195), (17, 11469360), (20, 9748956), (21, 9284720), (24, 8124130), (28, 6963540), (30, 6499304), (34, 5734680), (35, 5570832), (40, 4874478), (42, 4642360), (48, 4062065), (51, 3823120), (56, 3481770), (60, 3249652), (68, 2867340), (70, 2785416), (80, 2437239), (84, 2321180), (85, 2293872), (102, 1911560), (105, 1856944), (112, 1740885), (119, 1638480), (120, 1624826), (136, 1433670), (140, 1392708), (168, 1160590), (170, 1146936), (204, 955780), (210, 928472), (238, 819240), (240, 812413), (255, 764624), (272, 716835), (280, 696354), (336, 580295), (340, 573468), (357, 546160), (408, 477890), (420, 464236), (476, 409620), (510, 382312), (560, 348177), (595, 327696), (680, 286734), (714, 273080), (816, 238945), (840, 232118), (952, 204810), (1020, 191156), (1190, 163848), (1360, 143367), (1428, 136540), (1680, 116059), (1785, 109232), (1904, 102405), (2040, 95578), (2380, 81924), (2856, 68270), (3570, 54616), (4080, 47789), (4760, 40962), (5712, 34135), (6827, 28560), (7140, 27308), (9520, 20481), (13654, 14280)]