187869780

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{16567}}^1$

素因数の和:16595

約数の個数: 120

約数和(自身を含む): 673588608

約数和(自身を除く): 485718828

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 16567, 33134, 49701, 66268, 82835, 99402, 115969, 149103, 165670, 198804, 231938, 248505, 298206, 331340, 347907, 447309, 463876, 497010, 579845, 596412, 695814, 745515, 894618, 994020, 1043721, 1159690, 1341927, 1391628, 1491030, 1739535, 1789236, 2087442, 2236545, 2319380, 2683854, 2982060, 3131163, 3479070, 4174884, 4473090, 5218605, 5367708, 6262326, 6709635, 6958140, 8946180, 9393489, 10437210, 12524652, 13419270, 15655815, 18786978, 20874420, 26838540, 31311630, 37573956, 46967445, 62623260, 93934890, 187869780]

約数ペア:

[(1, 187869780), (2, 93934890), (3, 62623260), (4, 46967445), (5, 37573956), (6, 31311630), (7, 26838540), (9, 20874420), (10, 18786978), (12, 15655815), (14, 13419270), (15, 12524652), (18, 10437210), (20, 9393489), (21, 8946180), (27, 6958140), (28, 6709635), (30, 6262326), (35, 5367708), (36, 5218605), (42, 4473090), (45, 4174884), (54, 3479070), (60, 3131163), (63, 2982060), (70, 2683854), (81, 2319380), (84, 2236545), (90, 2087442), (105, 1789236), (108, 1739535), (126, 1491030), (135, 1391628), (140, 1341927), (162, 1159690), (180, 1043721), (189, 994020), (210, 894618), (252, 745515), (270, 695814), (315, 596412), (324, 579845), (378, 497010), (405, 463876), (420, 447309), (540, 347907), (567, 331340), (630, 298206), (756, 248505), (810, 231938), (945, 198804), (1134, 165670), (1260, 149103), (1620, 115969), (1890, 99402), (2268, 82835), (2835, 66268), (3780, 49701), (5670, 33134), (11340, 16567)]