339383040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2851}}^1$

素因数の和:2906

約数の個数: 144

約数和(自身を含む): 1119261696

約数和(自身を除く): 779878656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1984, 2480, 2851, 2976, 3720, 3840, 3968, 4960, 5702, 5952, 7440, 7936, 8553, 9920, 11404, 11904, 14255, 14880, 17106, 19840, 22808, 23808, 28510, 29760, 34212, 39680, 42765, 45616, 57020, 59520, 68424, 85530, 88381, 91232, 114040, 119040, 136848, 171060, 176762, 182464, 228080, 265143, 273696, 342120, 353524, 364928, 441905, 456160, 530286, 547392, 684240, 707048, 729856, 883810, 912320, 1060572, 1094784, 1325715, 1368480, 1414096, 1767620, 1824640, 2121144, 2189568, 2651430, 2736960, 2828192, 3535240, 3649280, 4242288, 5302860, 5473920, 5656384, 7070480, 8484576, 10605720, 10947840, 11312768, 14140960, 16969152, 21211440, 22625536, 28281920, 33938304, 42422880, 56563840, 67876608, 84845760, 113127680, 169691520, 339383040]

約数ペア:

[(1, 339383040), (2, 169691520), (3, 113127680), (4, 84845760), (5, 67876608), (6, 56563840), (8, 42422880), (10, 33938304), (12, 28281920), (15, 22625536), (16, 21211440), (20, 16969152), (24, 14140960), (30, 11312768), (31, 10947840), (32, 10605720), (40, 8484576), (48, 7070480), (60, 5656384), (62, 5473920), (64, 5302860), (80, 4242288), (93, 3649280), (96, 3535240), (120, 2828192), (124, 2736960), (128, 2651430), (155, 2189568), (160, 2121144), (186, 1824640), (192, 1767620), (240, 1414096), (248, 1368480), (256, 1325715), (310, 1094784), (320, 1060572), (372, 912320), (384, 883810), (465, 729856), (480, 707048), (496, 684240), (620, 547392), (640, 530286), (744, 456160), (768, 441905), (930, 364928), (960, 353524), (992, 342120), (1240, 273696), (1280, 265143), (1488, 228080), (1860, 182464), (1920, 176762), (1984, 171060), (2480, 136848), (2851, 119040), (2976, 114040), (3720, 91232), (3840, 88381), (3968, 85530), (4960, 68424), (5702, 59520), (5952, 57020), (7440, 45616), (7936, 42765), (8553, 39680), (9920, 34212), (11404, 29760), (11904, 28510), (14255, 23808), (14880, 22808), (17106, 19840)]