239872080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2011}}^1$

素因数の和:2105

約数の個数: 160

約数和(自身を含む): 862230528

約数和(自身を除く): 622358448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 71, 80, 84, 105, 112, 120, 140, 142, 168, 210, 213, 240, 280, 284, 336, 355, 420, 426, 497, 560, 568, 710, 840, 852, 994, 1065, 1136, 1420, 1491, 1680, 1704, 1988, 2011, 2130, 2485, 2840, 2982, 3408, 3976, 4022, 4260, 4970, 5680, 5964, 6033, 7455, 7952, 8044, 8520, 9940, 10055, 11928, 12066, 14077, 14910, 16088, 17040, 19880, 20110, 23856, 24132, 28154, 29820, 30165, 32176, 39760, 40220, 42231, 48264, 56308, 59640, 60330, 70385, 80440, 84462, 96528, 112616, 119280, 120660, 140770, 142781, 160880, 168924, 211155, 225232, 241320, 281540, 285562, 337848, 422310, 428343, 482640, 563080, 571124, 675696, 713905, 844620, 856686, 999467, 1126160, 1142248, 1427810, 1689240, 1713372, 1998934, 2141715, 2284496, 2855620, 2998401, 3378480, 3426744, 3997868, 4283430, 4997335, 5711240, 5996802, 6853488, 7995736, 8566860, 9994670, 11422480, 11993604, 14992005, 15991472, 17133720, 19989340, 23987208, 29984010, 34267440, 39978680, 47974416, 59968020, 79957360, 119936040, 239872080]

約数ペア:

[(1, 239872080), (2, 119936040), (3, 79957360), (4, 59968020), (5, 47974416), (6, 39978680), (7, 34267440), (8, 29984010), (10, 23987208), (12, 19989340), (14, 17133720), (15, 15991472), (16, 14992005), (20, 11993604), (21, 11422480), (24, 9994670), (28, 8566860), (30, 7995736), (35, 6853488), (40, 5996802), (42, 5711240), (48, 4997335), (56, 4283430), (60, 3997868), (70, 3426744), (71, 3378480), (80, 2998401), (84, 2855620), (105, 2284496), (112, 2141715), (120, 1998934), (140, 1713372), (142, 1689240), (168, 1427810), (210, 1142248), (213, 1126160), (240, 999467), (280, 856686), (284, 844620), (336, 713905), (355, 675696), (420, 571124), (426, 563080), (497, 482640), (560, 428343), (568, 422310), (710, 337848), (840, 285562), (852, 281540), (994, 241320), (1065, 225232), (1136, 211155), (1420, 168924), (1491, 160880), (1680, 142781), (1704, 140770), (1988, 120660), (2011, 119280), (2130, 112616), (2485, 96528), (2840, 84462), (2982, 80440), (3408, 70385), (3976, 60330), (4022, 59640), (4260, 56308), (4970, 48264), (5680, 42231), (5964, 40220), (6033, 39760), (7455, 32176), (7952, 30165), (8044, 29820), (8520, 28154), (9940, 24132), (10055, 23856), (11928, 20110), (12066, 19880), (14077, 17040), (14910, 16088)]