165132380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:591

約数の個数: 96

約数和(自身を含む): 415497600

約数和(自身を除く): 250365220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 89, 116, 140, 145, 178, 203, 290, 356, 406, 445, 457, 580, 623, 812, 890, 914, 1015, 1246, 1780, 1828, 2030, 2285, 2492, 2581, 3115, 3199, 4060, 4570, 5162, 6230, 6398, 9140, 10324, 12460, 12796, 12905, 13253, 15995, 18067, 25810, 26506, 31990, 36134, 40673, 51620, 53012, 63980, 66265, 72268, 81346, 90335, 92771, 132530, 162692, 180670, 185542, 203365, 265060, 284711, 361340, 371084, 406730, 463855, 569422, 813460, 927710, 1138844, 1179517, 1423555, 1855420, 2359034, 2847110, 4718068, 5694220, 5897585, 8256619, 11795170, 16513238, 23590340, 33026476, 41283095, 82566190, 165132380]

約数ペア:

[(1, 165132380), (2, 82566190), (4, 41283095), (5, 33026476), (7, 23590340), (10, 16513238), (14, 11795170), (20, 8256619), (28, 5897585), (29, 5694220), (35, 4718068), (58, 2847110), (70, 2359034), (89, 1855420), (116, 1423555), (140, 1179517), (145, 1138844), (178, 927710), (203, 813460), (290, 569422), (356, 463855), (406, 406730), (445, 371084), (457, 361340), (580, 284711), (623, 265060), (812, 203365), (890, 185542), (914, 180670), (1015, 162692), (1246, 132530), (1780, 92771), (1828, 90335), (2030, 81346), (2285, 72268), (2492, 66265), (2581, 63980), (3115, 53012), (3199, 51620), (4060, 40673), (4570, 36134), (5162, 31990), (6230, 26506), (6398, 25810), (9140, 18067), (10324, 15995), (12460, 13253), (12796, 12905)]