245888160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{73181}}^1$

素因数の和:73206

約数の個数: 96

約数和(自身を含む): 885209472

約数和(自身を除く): 639321312

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, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 73181, 146362, 219543, 292724, 365905, 439086, 512267, 585448, 731810, 878172, 1024534, 1097715, 1170896, 1463620, 1536801, 1756344, 2049068, 2195430, 2341792, 2561335, 2927240, 3073602, 3512688, 4098136, 4390860, 5122670, 5854480, 6147204, 7025376, 7684005, 8196272, 8781720, 10245340, 11708960, 12294408, 15368010, 16392544, 17563440, 20490680, 24588816, 30736020, 35126880, 40981360, 49177632, 61472040, 81962720, 122944080, 245888160]

約数ペア:

[(1, 245888160), (2, 122944080), (3, 81962720), (4, 61472040), (5, 49177632), (6, 40981360), (7, 35126880), (8, 30736020), (10, 24588816), (12, 20490680), (14, 17563440), (15, 16392544), (16, 15368010), (20, 12294408), (21, 11708960), (24, 10245340), (28, 8781720), (30, 8196272), (32, 7684005), (35, 7025376), (40, 6147204), (42, 5854480), (48, 5122670), (56, 4390860), (60, 4098136), (70, 3512688), (80, 3073602), (84, 2927240), (96, 2561335), (105, 2341792), (112, 2195430), (120, 2049068), (140, 1756344), (160, 1536801), (168, 1463620), (210, 1170896), (224, 1097715), (240, 1024534), (280, 878172), (336, 731810), (420, 585448), (480, 512267), (560, 439086), (672, 365905), (840, 292724), (1120, 219543), (1680, 146362), (3360, 73181)]