179991120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:329

約数の個数: 160

約数和(自身を含む): 579820032

約数和(自身を除く): 399828912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 107, 120, 129, 163, 172, 214, 215, 240, 258, 321, 326, 344, 428, 430, 489, 516, 535, 642, 645, 652, 688, 815, 856, 860, 978, 1032, 1070, 1284, 1290, 1304, 1605, 1630, 1712, 1720, 1956, 2064, 2140, 2445, 2568, 2580, 2608, 3210, 3260, 3440, 3912, 4280, 4601, 4890, 5136, 5160, 6420, 6520, 7009, 7824, 8560, 9202, 9780, 10320, 12840, 13040, 13803, 14018, 17441, 18404, 19560, 21027, 23005, 25680, 27606, 28036, 34882, 35045, 36808, 39120, 42054, 46010, 52323, 55212, 56072, 69015, 69764, 70090, 73616, 84108, 87205, 92020, 104646, 105135, 110424, 112144, 138030, 139528, 140180, 168216, 174410, 184040, 209292, 210270, 220848, 261615, 276060, 279056, 280360, 336432, 348820, 368080, 418584, 420540, 523230, 552120, 560720, 697640, 749963, 837168, 841080, 1046460, 1104240, 1395280, 1499926, 1682160, 2092920, 2249889, 2999852, 3749815, 4185840, 4499778, 5999704, 7499630, 8999556, 11249445, 11999408, 14999260, 17999112, 22498890, 29998520, 35998224, 44997780, 59997040, 89995560, 179991120]

約数ペア:

[(1, 179991120), (2, 89995560), (3, 59997040), (4, 44997780), (5, 35998224), (6, 29998520), (8, 22498890), (10, 17999112), (12, 14999260), (15, 11999408), (16, 11249445), (20, 8999556), (24, 7499630), (30, 5999704), (40, 4499778), (43, 4185840), (48, 3749815), (60, 2999852), (80, 2249889), (86, 2092920), (107, 1682160), (120, 1499926), (129, 1395280), (163, 1104240), (172, 1046460), (214, 841080), (215, 837168), (240, 749963), (258, 697640), (321, 560720), (326, 552120), (344, 523230), (428, 420540), (430, 418584), (489, 368080), (516, 348820), (535, 336432), (642, 280360), (645, 279056), (652, 276060), (688, 261615), (815, 220848), (856, 210270), (860, 209292), (978, 184040), (1032, 174410), (1070, 168216), (1284, 140180), (1290, 139528), (1304, 138030), (1605, 112144), (1630, 110424), (1712, 105135), (1720, 104646), (1956, 92020), (2064, 87205), (2140, 84108), (2445, 73616), (2568, 70090), (2580, 69764), (2608, 69015), (3210, 56072), (3260, 55212), (3440, 52323), (3912, 46010), (4280, 42054), (4601, 39120), (4890, 36808), (5136, 35045), (5160, 34882), (6420, 28036), (6520, 27606), (7009, 25680), (7824, 23005), (8560, 21027), (9202, 19560), (9780, 18404), (10320, 17441), (12840, 14018), (13040, 13803)]