120381408

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{283}}^1$

素因数の和:517

約数の個数: 144

約数和(自身を含む): 394482816

約数和(自身を除く): 274101408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 211, 224, 252, 283, 288, 336, 422, 504, 566, 633, 672, 844, 849, 1008, 1132, 1266, 1477, 1688, 1698, 1899, 1981, 2016, 2264, 2532, 2547, 2954, 3376, 3396, 3798, 3962, 4431, 4528, 5064, 5094, 5908, 5943, 6752, 6792, 7596, 7924, 8862, 9056, 10128, 10188, 11816, 11886, 13293, 13584, 15192, 15848, 17724, 17829, 20256, 20376, 23632, 23772, 26586, 27168, 30384, 31696, 35448, 35658, 40752, 47264, 47544, 53172, 59713, 60768, 63392, 70896, 71316, 81504, 95088, 106344, 119426, 141792, 142632, 179139, 190176, 212688, 238852, 285264, 358278, 417991, 425376, 477704, 537417, 570528, 716556, 835982, 955408, 1074834, 1253973, 1433112, 1671964, 1910816, 2149668, 2507946, 2866224, 3343928, 3761919, 4299336, 5015892, 5732448, 6687856, 7523838, 8598672, 10031784, 13375712, 15047676, 17197344, 20063568, 30095352, 40127136, 60190704, 120381408]

約数ペア:

[(1, 120381408), (2, 60190704), (3, 40127136), (4, 30095352), (6, 20063568), (7, 17197344), (8, 15047676), (9, 13375712), (12, 10031784), (14, 8598672), (16, 7523838), (18, 6687856), (21, 5732448), (24, 5015892), (28, 4299336), (32, 3761919), (36, 3343928), (42, 2866224), (48, 2507946), (56, 2149668), (63, 1910816), (72, 1671964), (84, 1433112), (96, 1253973), (112, 1074834), (126, 955408), (144, 835982), (168, 716556), (211, 570528), (224, 537417), (252, 477704), (283, 425376), (288, 417991), (336, 358278), (422, 285264), (504, 238852), (566, 212688), (633, 190176), (672, 179139), (844, 142632), (849, 141792), (1008, 119426), (1132, 106344), (1266, 95088), (1477, 81504), (1688, 71316), (1698, 70896), (1899, 63392), (1981, 60768), (2016, 59713), (2264, 53172), (2532, 47544), (2547, 47264), (2954, 40752), (3376, 35658), (3396, 35448), (3798, 31696), (3962, 30384), (4431, 27168), (4528, 26586), (5064, 23772), (5094, 23632), (5908, 20376), (5943, 20256), (6752, 17829), (6792, 17724), (7596, 15848), (7924, 15192), (8862, 13584), (9056, 13293), (10128, 11886), (10188, 11816)]