190717320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:415

約数の個数: 128

約数和(自身を含む): 589731840

約数和(自身を除く): 399014520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 157, 159, 191, 212, 265, 314, 318, 382, 424, 471, 530, 573, 628, 636, 764, 785, 795, 942, 955, 1060, 1146, 1256, 1272, 1528, 1570, 1590, 1884, 1910, 2120, 2292, 2355, 2865, 3140, 3180, 3768, 3820, 4584, 4710, 5730, 6280, 6360, 7640, 8321, 9420, 10123, 11460, 16642, 18840, 20246, 22920, 24963, 29987, 30369, 33284, 40492, 41605, 49926, 50615, 59974, 60738, 66568, 80984, 83210, 89961, 99852, 101230, 119948, 121476, 124815, 149935, 151845, 166420, 179922, 199704, 202460, 239896, 242952, 249630, 299870, 303690, 332840, 359844, 404920, 449805, 499260, 599740, 607380, 719688, 899610, 998520, 1199480, 1214760, 1589311, 1799220, 3178622, 3598440, 4767933, 6357244, 7946555, 9535866, 12714488, 15893110, 19071732, 23839665, 31786220, 38143464, 47679330, 63572440, 95358660, 190717320]

約数ペア:

[(1, 190717320), (2, 95358660), (3, 63572440), (4, 47679330), (5, 38143464), (6, 31786220), (8, 23839665), (10, 19071732), (12, 15893110), (15, 12714488), (20, 9535866), (24, 7946555), (30, 6357244), (40, 4767933), (53, 3598440), (60, 3178622), (106, 1799220), (120, 1589311), (157, 1214760), (159, 1199480), (191, 998520), (212, 899610), (265, 719688), (314, 607380), (318, 599740), (382, 499260), (424, 449805), (471, 404920), (530, 359844), (573, 332840), (628, 303690), (636, 299870), (764, 249630), (785, 242952), (795, 239896), (942, 202460), (955, 199704), (1060, 179922), (1146, 166420), (1256, 151845), (1272, 149935), (1528, 124815), (1570, 121476), (1590, 119948), (1884, 101230), (1910, 99852), (2120, 89961), (2292, 83210), (2355, 80984), (2865, 66568), (3140, 60738), (3180, 59974), (3768, 50615), (3820, 49926), (4584, 41605), (4710, 40492), (5730, 33284), (6280, 30369), (6360, 29987), (7640, 24963), (8321, 22920), (9420, 20246), (10123, 18840), (11460, 16642)]