323877780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{9941}}^1$

素因数の和:10137

約数の個数: 72

約数和(自身を含む): 987956424

約数和(自身を除く): 664078644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 181, 362, 543, 724, 905, 1086, 1629, 1810, 2172, 2715, 3258, 3620, 5430, 6516, 8145, 9941, 10860, 16290, 19882, 29823, 32580, 39764, 49705, 59646, 89469, 99410, 119292, 149115, 178938, 198820, 298230, 357876, 447345, 596460, 894690, 1789380, 1799321, 3598642, 5397963, 7197284, 8996605, 10795926, 16193889, 17993210, 21591852, 26989815, 32387778, 35986420, 53979630, 64775556, 80969445, 107959260, 161938890, 323877780]

約数ペア:

[(1, 323877780), (2, 161938890), (3, 107959260), (4, 80969445), (5, 64775556), (6, 53979630), (9, 35986420), (10, 32387778), (12, 26989815), (15, 21591852), (18, 17993210), (20, 16193889), (30, 10795926), (36, 8996605), (45, 7197284), (60, 5397963), (90, 3598642), (180, 1799321), (181, 1789380), (362, 894690), (543, 596460), (724, 447345), (905, 357876), (1086, 298230), (1629, 198820), (1810, 178938), (2172, 149115), (2715, 119292), (3258, 99410), (3620, 89469), (5430, 59646), (6516, 49705), (8145, 39764), (9941, 32580), (10860, 29823), (16290, 19882)]