64434720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:303

約数の個数: 192

約数和(自身を含む): 235339776

約数和(自身を除く): 170905056

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, 80, 84, 96, 105, 112, 120, 127, 140, 151, 160, 168, 210, 224, 240, 254, 280, 302, 336, 381, 420, 453, 480, 508, 560, 604, 635, 672, 755, 762, 840, 889, 906, 1016, 1057, 1120, 1208, 1270, 1510, 1524, 1680, 1778, 1812, 1905, 2032, 2114, 2265, 2416, 2540, 2667, 3020, 3048, 3171, 3360, 3556, 3624, 3810, 4064, 4228, 4445, 4530, 4832, 5080, 5285, 5334, 6040, 6096, 6342, 7112, 7248, 7620, 8456, 8890, 9060, 10160, 10570, 10668, 12080, 12192, 12684, 13335, 14224, 14496, 15240, 15855, 16912, 17780, 18120, 19177, 20320, 21140, 21336, 24160, 25368, 26670, 28448, 30480, 31710, 33824, 35560, 36240, 38354, 42280, 42672, 50736, 53340, 57531, 60960, 63420, 71120, 72480, 76708, 84560, 85344, 95885, 101472, 106680, 115062, 126840, 134239, 142240, 153416, 169120, 191770, 213360, 230124, 253680, 268478, 287655, 306832, 383540, 402717, 426720, 460248, 507360, 536956, 575310, 613664, 671195, 767080, 805434, 920496, 1073912, 1150620, 1342390, 1534160, 1610868, 1840992, 2013585, 2147824, 2301240, 2684780, 3068320, 3221736, 4027170, 4295648, 4602480, 5369560, 6443472, 8054340, 9204960, 10739120, 12886944, 16108680, 21478240, 32217360, 64434720]

約数ペア:

[(1, 64434720), (2, 32217360), (3, 21478240), (4, 16108680), (5, 12886944), (6, 10739120), (7, 9204960), (8, 8054340), (10, 6443472), (12, 5369560), (14, 4602480), (15, 4295648), (16, 4027170), (20, 3221736), (21, 3068320), (24, 2684780), (28, 2301240), (30, 2147824), (32, 2013585), (35, 1840992), (40, 1610868), (42, 1534160), (48, 1342390), (56, 1150620), (60, 1073912), (70, 920496), (80, 805434), (84, 767080), (96, 671195), (105, 613664), (112, 575310), (120, 536956), (127, 507360), (140, 460248), (151, 426720), (160, 402717), (168, 383540), (210, 306832), (224, 287655), (240, 268478), (254, 253680), (280, 230124), (302, 213360), (336, 191770), (381, 169120), (420, 153416), (453, 142240), (480, 134239), (508, 126840), (560, 115062), (604, 106680), (635, 101472), (672, 95885), (755, 85344), (762, 84560), (840, 76708), (889, 72480), (906, 71120), (1016, 63420), (1057, 60960), (1120, 57531), (1208, 53340), (1270, 50736), (1510, 42672), (1524, 42280), (1680, 38354), (1778, 36240), (1812, 35560), (1905, 33824), (2032, 31710), (2114, 30480), (2265, 28448), (2416, 26670), (2540, 25368), (2667, 24160), (3020, 21336), (3048, 21140), (3171, 20320), (3360, 19177), (3556, 18120), (3624, 17780), (3810, 16912), (4064, 15855), (4228, 15240), (4445, 14496), (4530, 14224), (4832, 13335), (5080, 12684), (5285, 12192), (5334, 12080), (6040, 10668), (6096, 10570), (6342, 10160), (7112, 9060), (7248, 8890), (7620, 8456)]