457589440

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{379}}^1$

素因数の和:428

約数の個数: 224

約数和(自身を含む): 1389888000

約数和(自身を除く): 932298560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 320, 343, 352, 379, 385, 392, 440, 448, 490, 539, 560, 616, 686, 704, 758, 770, 784, 880, 980, 1078, 1120, 1232, 1372, 1516, 1540, 1568, 1715, 1760, 1895, 1960, 2156, 2240, 2464, 2653, 2695, 2744, 3032, 3080, 3136, 3430, 3520, 3773, 3790, 3920, 4169, 4312, 4928, 5306, 5390, 5488, 6064, 6160, 6860, 7546, 7580, 7840, 8338, 8624, 10612, 10780, 10976, 12128, 12320, 13265, 13720, 15092, 15160, 15680, 16676, 17248, 18571, 18865, 20845, 21224, 21560, 21952, 24256, 24640, 26530, 27440, 29183, 30184, 30320, 33352, 34496, 37142, 37730, 41690, 42448, 43120, 53060, 54880, 58366, 60368, 60640, 66704, 74284, 75460, 83380, 84896, 86240, 92855, 106120, 109760, 116732, 120736, 121280, 129997, 133408, 145915, 148568, 150920, 166760, 169792, 172480, 185710, 204281, 212240, 233464, 241472, 259994, 266816, 291830, 297136, 301840, 333520, 371420, 408562, 424480, 466928, 519988, 583660, 594272, 603680, 649985, 667040, 742840, 817124, 848960, 933856, 1021405, 1039976, 1167320, 1188544, 1207360, 1299970, 1334080, 1429967, 1485680, 1634248, 1867712, 2042810, 2079952, 2334640, 2599940, 2859934, 2971360, 3268496, 4085620, 4159904, 4669280, 5199880, 5719868, 5942720, 6536992, 7149835, 8171240, 8319808, 9338560, 10399760, 11439736, 13073984, 14299670, 16342480, 20799520, 22879472, 28599340, 32684960, 41599040, 45758944, 57198680, 65369920, 91517888, 114397360, 228794720, 457589440]

約数ペア:

[(1, 457589440), (2, 228794720), (4, 114397360), (5, 91517888), (7, 65369920), (8, 57198680), (10, 45758944), (11, 41599040), (14, 32684960), (16, 28599340), (20, 22879472), (22, 20799520), (28, 16342480), (32, 14299670), (35, 13073984), (40, 11439736), (44, 10399760), (49, 9338560), (55, 8319808), (56, 8171240), (64, 7149835), (70, 6536992), (77, 5942720), (80, 5719868), (88, 5199880), (98, 4669280), (110, 4159904), (112, 4085620), (140, 3268496), (154, 2971360), (160, 2859934), (176, 2599940), (196, 2334640), (220, 2079952), (224, 2042810), (245, 1867712), (280, 1634248), (308, 1485680), (320, 1429967), (343, 1334080), (352, 1299970), (379, 1207360), (385, 1188544), (392, 1167320), (440, 1039976), (448, 1021405), (490, 933856), (539, 848960), (560, 817124), (616, 742840), (686, 667040), (704, 649985), (758, 603680), (770, 594272), (784, 583660), (880, 519988), (980, 466928), (1078, 424480), (1120, 408562), (1232, 371420), (1372, 333520), (1516, 301840), (1540, 297136), (1568, 291830), (1715, 266816), (1760, 259994), (1895, 241472), (1960, 233464), (2156, 212240), (2240, 204281), (2464, 185710), (2653, 172480), (2695, 169792), (2744, 166760), (3032, 150920), (3080, 148568), (3136, 145915), (3430, 133408), (3520, 129997), (3773, 121280), (3790, 120736), (3920, 116732), (4169, 109760), (4312, 106120), (4928, 92855), (5306, 86240), (5390, 84896), (5488, 83380), (6064, 75460), (6160, 74284), (6860, 66704), (7546, 60640), (7580, 60368), (7840, 58366), (8338, 54880), (8624, 53060), (10612, 43120), (10780, 42448), (10976, 41690), (12128, 37730), (12320, 37142), (13265, 34496), (13720, 33352), (15092, 30320), (15160, 30184), (15680, 29183), (16676, 27440), (17248, 26530), (18571, 24640), (18865, 24256), (20845, 21952), (21224, 21560)]