120448240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{541}}^1$

素因数の和:599

約数の個数: 120

約数和(自身を含む): 321791904

約数和(自身を除く): 201343664

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 121, 176, 184, 220, 230, 242, 253, 368, 440, 460, 484, 506, 541, 605, 880, 920, 968, 1012, 1082, 1210, 1265, 1840, 1936, 2024, 2164, 2420, 2530, 2705, 2783, 4048, 4328, 4840, 5060, 5410, 5566, 5951, 8656, 9680, 10120, 10820, 11132, 11902, 12443, 13915, 20240, 21640, 22264, 23804, 24886, 27830, 29755, 43280, 44528, 47608, 49772, 55660, 59510, 62215, 65461, 95216, 99544, 111320, 119020, 124430, 130922, 136873, 199088, 222640, 238040, 248860, 261844, 273746, 327305, 476080, 497720, 523688, 547492, 654610, 684365, 995440, 1047376, 1094984, 1309220, 1368730, 1505603, 2189968, 2618440, 2737460, 3011206, 5236880, 5474920, 6022412, 7528015, 10949840, 12044824, 15056030, 24089648, 30112060, 60224120, 120448240]

約数ペア:

[(1, 120448240), (2, 60224120), (4, 30112060), (5, 24089648), (8, 15056030), (10, 12044824), (11, 10949840), (16, 7528015), (20, 6022412), (22, 5474920), (23, 5236880), (40, 3011206), (44, 2737460), (46, 2618440), (55, 2189968), (80, 1505603), (88, 1368730), (92, 1309220), (110, 1094984), (115, 1047376), (121, 995440), (176, 684365), (184, 654610), (220, 547492), (230, 523688), (242, 497720), (253, 476080), (368, 327305), (440, 273746), (460, 261844), (484, 248860), (506, 238040), (541, 222640), (605, 199088), (880, 136873), (920, 130922), (968, 124430), (1012, 119020), (1082, 111320), (1210, 99544), (1265, 95216), (1840, 65461), (1936, 62215), (2024, 59510), (2164, 55660), (2420, 49772), (2530, 47608), (2705, 44528), (2783, 43280), (4048, 29755), (4328, 27830), (4840, 24886), (5060, 23804), (5410, 22264), (5566, 21640), (5951, 20240), (8656, 13915), (9680, 12443), (10120, 11902), (10820, 11132)]