180047784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:419

約数の個数: 128

約数和(自身を含む): 533226240

約数和(自身を除く): 353178456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 73, 84, 106, 146, 159, 168, 212, 219, 277, 292, 318, 371, 424, 438, 511, 554, 584, 636, 742, 831, 876, 1022, 1108, 1113, 1272, 1484, 1533, 1662, 1752, 1939, 2044, 2216, 2226, 2968, 3066, 3324, 3869, 3878, 4088, 4452, 5817, 6132, 6648, 7738, 7756, 8904, 11607, 11634, 12264, 14681, 15476, 15512, 20221, 23214, 23268, 27083, 29362, 30952, 40442, 44043, 46428, 46536, 54166, 58724, 60663, 80884, 81249, 88086, 92856, 102767, 108332, 117448, 121326, 141547, 161768, 162498, 176172, 205534, 216664, 242652, 283094, 308301, 324996, 352344, 411068, 424641, 485304, 566188, 616602, 649992, 822136, 849282, 1071713, 1132376, 1233204, 1698564, 2143426, 2466408, 3215139, 3397128, 4286852, 6430278, 7501991, 8573704, 12860556, 15003982, 22505973, 25721112, 30007964, 45011946, 60015928, 90023892, 180047784]

約数ペア:

[(1, 180047784), (2, 90023892), (3, 60015928), (4, 45011946), (6, 30007964), (7, 25721112), (8, 22505973), (12, 15003982), (14, 12860556), (21, 8573704), (24, 7501991), (28, 6430278), (42, 4286852), (53, 3397128), (56, 3215139), (73, 2466408), (84, 2143426), (106, 1698564), (146, 1233204), (159, 1132376), (168, 1071713), (212, 849282), (219, 822136), (277, 649992), (292, 616602), (318, 566188), (371, 485304), (424, 424641), (438, 411068), (511, 352344), (554, 324996), (584, 308301), (636, 283094), (742, 242652), (831, 216664), (876, 205534), (1022, 176172), (1108, 162498), (1113, 161768), (1272, 141547), (1484, 121326), (1533, 117448), (1662, 108332), (1752, 102767), (1939, 92856), (2044, 88086), (2216, 81249), (2226, 80884), (2968, 60663), (3066, 58724), (3324, 54166), (3869, 46536), (3878, 46428), (4088, 44043), (4452, 40442), (5817, 30952), (6132, 29362), (6648, 27083), (7738, 23268), (7756, 23214), (8904, 20221), (11607, 15512), (11634, 15476), (12264, 14681)]