165549440

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{5279}}^1$

素因数の和:5312

約数の個数: 96

約数和(自身を含む): 460468800

約数和(自身を除く): 294919360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4480, 5279, 6272, 7840, 10558, 15680, 21116, 26395, 31360, 36953, 42232, 52790, 73906, 84464, 105580, 147812, 168928, 184765, 211160, 258671, 295624, 337856, 369530, 422320, 517342, 591248, 675712, 739060, 844640, 1034684, 1182496, 1293355, 1478120, 1689280, 2069368, 2364992, 2586710, 2956240, 3378560, 4138736, 4729984, 5173420, 5912480, 8277472, 10346840, 11824960, 16554944, 20693680, 23649920, 33109888, 41387360, 82774720, 165549440]

約数ペア:

[(1, 165549440), (2, 82774720), (4, 41387360), (5, 33109888), (7, 23649920), (8, 20693680), (10, 16554944), (14, 11824960), (16, 10346840), (20, 8277472), (28, 5912480), (32, 5173420), (35, 4729984), (40, 4138736), (49, 3378560), (56, 2956240), (64, 2586710), (70, 2364992), (80, 2069368), (98, 1689280), (112, 1478120), (128, 1293355), (140, 1182496), (160, 1034684), (196, 844640), (224, 739060), (245, 675712), (280, 591248), (320, 517342), (392, 422320), (448, 369530), (490, 337856), (560, 295624), (640, 258671), (784, 211160), (896, 184765), (980, 168928), (1120, 147812), (1568, 105580), (1960, 84464), (2240, 73906), (3136, 52790), (3920, 42232), (4480, 36953), (5279, 31360), (6272, 26395), (7840, 21116), (10558, 15680)]