40160400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^2\times {\mathrm{683}}^1$

素因数の和:718

約数の個数: 180

約数和(自身を含む): 149869872

約数和(自身を除く): 109709472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 49, 50, 56, 60, 70, 75, 80, 84, 98, 100, 105, 112, 120, 140, 147, 150, 168, 175, 196, 200, 210, 240, 245, 280, 294, 300, 336, 350, 392, 400, 420, 490, 525, 560, 588, 600, 683, 700, 735, 784, 840, 980, 1050, 1176, 1200, 1225, 1366, 1400, 1470, 1680, 1960, 2049, 2100, 2352, 2450, 2732, 2800, 2940, 3415, 3675, 3920, 4098, 4200, 4781, 4900, 5464, 5880, 6830, 7350, 8196, 8400, 9562, 9800, 10245, 10928, 11760, 13660, 14343, 14700, 16392, 17075, 19124, 19600, 20490, 23905, 27320, 28686, 29400, 32784, 33467, 34150, 38248, 40980, 47810, 51225, 54640, 57372, 58800, 66934, 68300, 71715, 76496, 81960, 95620, 100401, 102450, 114744, 119525, 133868, 136600, 143430, 163920, 167335, 191240, 200802, 204900, 229488, 239050, 267736, 273200, 286860, 334670, 358575, 382480, 401604, 409800, 478100, 502005, 535472, 573720, 669340, 717150, 803208, 819600, 836675, 956200, 1004010, 1147440, 1338680, 1434300, 1606416, 1673350, 1912400, 2008020, 2510025, 2677360, 2868600, 3346700, 4016040, 5020050, 5737200, 6693400, 8032080, 10040100, 13386800, 20080200, 40160400]

約数ペア:

[(1, 40160400), (2, 20080200), (3, 13386800), (4, 10040100), (5, 8032080), (6, 6693400), (7, 5737200), (8, 5020050), (10, 4016040), (12, 3346700), (14, 2868600), (15, 2677360), (16, 2510025), (20, 2008020), (21, 1912400), (24, 1673350), (25, 1606416), (28, 1434300), (30, 1338680), (35, 1147440), (40, 1004010), (42, 956200), (48, 836675), (49, 819600), (50, 803208), (56, 717150), (60, 669340), (70, 573720), (75, 535472), (80, 502005), (84, 478100), (98, 409800), (100, 401604), (105, 382480), (112, 358575), (120, 334670), (140, 286860), (147, 273200), (150, 267736), (168, 239050), (175, 229488), (196, 204900), (200, 200802), (210, 191240), (240, 167335), (245, 163920), (280, 143430), (294, 136600), (300, 133868), (336, 119525), (350, 114744), (392, 102450), (400, 100401), (420, 95620), (490, 81960), (525, 76496), (560, 71715), (588, 68300), (600, 66934), (683, 58800), (700, 57372), (735, 54640), (784, 51225), (840, 47810), (980, 40980), (1050, 38248), (1176, 34150), (1200, 33467), (1225, 32784), (1366, 29400), (1400, 28686), (1470, 27320), (1680, 23905), (1960, 20490), (2049, 19600), (2100, 19124), (2352, 17075), (2450, 16392), (2732, 14700), (2800, 14343), (2940, 13660), (3415, 11760), (3675, 10928), (3920, 10245), (4098, 9800), (4200, 9562), (4781, 8400), (4900, 8196), (5464, 7350), (5880, 6830)]