408119360

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^2$

素因数の和:193

約数の個数: 168

約数和(自身を含む): 1122078528

約数和(自身を除く): 713959168

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 71, 80, 88, 92, 110, 115, 142, 160, 176, 184, 220, 230, 253, 284, 320, 352, 355, 368, 440, 460, 506, 568, 704, 710, 736, 781, 880, 920, 1012, 1136, 1265, 1420, 1472, 1562, 1633, 1760, 1840, 2024, 2272, 2530, 2840, 3124, 3266, 3520, 3680, 3905, 4048, 4544, 5041, 5060, 5680, 6248, 6532, 7360, 7810, 8096, 8165, 10082, 10120, 11360, 12496, 13064, 15620, 16192, 16330, 17963, 20164, 20240, 22720, 24992, 25205, 26128, 31240, 32660, 35926, 40328, 40480, 49984, 50410, 52256, 55451, 62480, 65320, 71852, 80656, 80960, 89815, 100820, 104512, 110902, 115943, 124960, 130640, 143704, 161312, 179630, 201640, 221804, 231886, 249920, 261280, 277255, 287408, 322624, 359260, 403280, 443608, 463772, 522560, 554510, 574816, 579715, 718520, 806560, 887216, 927544, 1109020, 1149632, 1159430, 1275373, 1437040, 1613120, 1774432, 1855088, 2218040, 2318860, 2550746, 2874080, 3548864, 3710176, 4436080, 4637720, 5101492, 5748160, 6376865, 7420352, 8872160, 9275440, 10202984, 12753730, 17744320, 18550880, 20405968, 25507460, 37101760, 40811936, 51014920, 81623872, 102029840, 204059680, 408119360]

約数ペア:

[(1, 408119360), (2, 204059680), (4, 102029840), (5, 81623872), (8, 51014920), (10, 40811936), (11, 37101760), (16, 25507460), (20, 20405968), (22, 18550880), (23, 17744320), (32, 12753730), (40, 10202984), (44, 9275440), (46, 8872160), (55, 7420352), (64, 6376865), (71, 5748160), (80, 5101492), (88, 4637720), (92, 4436080), (110, 3710176), (115, 3548864), (142, 2874080), (160, 2550746), (176, 2318860), (184, 2218040), (220, 1855088), (230, 1774432), (253, 1613120), (284, 1437040), (320, 1275373), (352, 1159430), (355, 1149632), (368, 1109020), (440, 927544), (460, 887216), (506, 806560), (568, 718520), (704, 579715), (710, 574816), (736, 554510), (781, 522560), (880, 463772), (920, 443608), (1012, 403280), (1136, 359260), (1265, 322624), (1420, 287408), (1472, 277255), (1562, 261280), (1633, 249920), (1760, 231886), (1840, 221804), (2024, 201640), (2272, 179630), (2530, 161312), (2840, 143704), (3124, 130640), (3266, 124960), (3520, 115943), (3680, 110902), (3905, 104512), (4048, 100820), (4544, 89815), (5041, 80960), (5060, 80656), (5680, 71852), (6248, 65320), (6532, 62480), (7360, 55451), (7810, 52256), (8096, 50410), (8165, 49984), (10082, 40480), (10120, 40328), (11360, 35926), (12496, 32660), (13064, 31240), (15620, 26128), (16192, 25205), (16330, 24992), (17963, 22720), (20164, 20240)]