306072480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1283}}^1$

素因数の和:1379

約数の個数: 192

約数和(自身を含む): 1118251008

約数和(自身を除く): 812178528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 71, 80, 84, 96, 105, 112, 120, 140, 142, 160, 168, 210, 213, 224, 240, 280, 284, 336, 355, 420, 426, 480, 497, 560, 568, 672, 710, 840, 852, 994, 1065, 1120, 1136, 1283, 1420, 1491, 1680, 1704, 1988, 2130, 2272, 2485, 2566, 2840, 2982, 3360, 3408, 3849, 3976, 4260, 4970, 5132, 5680, 5964, 6415, 6816, 7455, 7698, 7952, 8520, 8981, 9940, 10264, 11360, 11928, 12830, 14910, 15396, 15904, 17040, 17962, 19245, 19880, 20528, 23856, 25660, 26943, 29820, 30792, 34080, 35924, 38490, 39760, 41056, 44905, 47712, 51320, 53886, 59640, 61584, 71848, 76980, 79520, 89810, 91093, 102640, 107772, 119280, 123168, 134715, 143696, 153960, 179620, 182186, 205280, 215544, 238560, 269430, 273279, 287392, 307920, 359240, 364372, 431088, 455465, 538860, 546558, 615840, 637651, 718480, 728744, 862176, 910930, 1077720, 1093116, 1275302, 1366395, 1436960, 1457488, 1821860, 1912953, 2155440, 2186232, 2550604, 2732790, 2914976, 3188255, 3643720, 3825906, 4310880, 4372464, 5101208, 5465580, 6376510, 7287440, 7651812, 8744928, 9564765, 10202416, 10931160, 12753020, 14574880, 15303624, 19129530, 20404832, 21862320, 25506040, 30607248, 38259060, 43724640, 51012080, 61214496, 76518120, 102024160, 153036240, 306072480]

約数ペア:

[(1, 306072480), (2, 153036240), (3, 102024160), (4, 76518120), (5, 61214496), (6, 51012080), (7, 43724640), (8, 38259060), (10, 30607248), (12, 25506040), (14, 21862320), (15, 20404832), (16, 19129530), (20, 15303624), (21, 14574880), (24, 12753020), (28, 10931160), (30, 10202416), (32, 9564765), (35, 8744928), (40, 7651812), (42, 7287440), (48, 6376510), (56, 5465580), (60, 5101208), (70, 4372464), (71, 4310880), (80, 3825906), (84, 3643720), (96, 3188255), (105, 2914976), (112, 2732790), (120, 2550604), (140, 2186232), (142, 2155440), (160, 1912953), (168, 1821860), (210, 1457488), (213, 1436960), (224, 1366395), (240, 1275302), (280, 1093116), (284, 1077720), (336, 910930), (355, 862176), (420, 728744), (426, 718480), (480, 637651), (497, 615840), (560, 546558), (568, 538860), (672, 455465), (710, 431088), (840, 364372), (852, 359240), (994, 307920), (1065, 287392), (1120, 273279), (1136, 269430), (1283, 238560), (1420, 215544), (1491, 205280), (1680, 182186), (1704, 179620), (1988, 153960), (2130, 143696), (2272, 134715), (2485, 123168), (2566, 119280), (2840, 107772), (2982, 102640), (3360, 91093), (3408, 89810), (3849, 79520), (3976, 76980), (4260, 71848), (4970, 61584), (5132, 59640), (5680, 53886), (5964, 51320), (6415, 47712), (6816, 44905), (7455, 41056), (7698, 39760), (7952, 38490), (8520, 35924), (8981, 34080), (9940, 30792), (10264, 29820), (11360, 26943), (11928, 25660), (12830, 23856), (14910, 20528), (15396, 19880), (15904, 19245), (17040, 17962)]