319833780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{15541}}^1$

素因数の和:15574

約数の個数: 96

約数和(自身を含む): 1044422400

約数和(自身を除く): 724588620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 2058, 2940, 3430, 4116, 5145, 6860, 10290, 15541, 20580, 31082, 46623, 62164, 77705, 93246, 108787, 155410, 186492, 217574, 233115, 310820, 326361, 435148, 466230, 543935, 652722, 761509, 932460, 1087870, 1305444, 1523018, 1631805, 2175740, 2284527, 3046036, 3263610, 3807545, 4569054, 5330563, 6527220, 7615090, 9138108, 10661126, 11422635, 15230180, 15991689, 21322252, 22845270, 26652815, 31983378, 45690540, 53305630, 63966756, 79958445, 106611260, 159916890, 319833780]

約数ペア:

[(1, 319833780), (2, 159916890), (3, 106611260), (4, 79958445), (5, 63966756), (6, 53305630), (7, 45690540), (10, 31983378), (12, 26652815), (14, 22845270), (15, 21322252), (20, 15991689), (21, 15230180), (28, 11422635), (30, 10661126), (35, 9138108), (42, 7615090), (49, 6527220), (60, 5330563), (70, 4569054), (84, 3807545), (98, 3263610), (105, 3046036), (140, 2284527), (147, 2175740), (196, 1631805), (210, 1523018), (245, 1305444), (294, 1087870), (343, 932460), (420, 761509), (490, 652722), (588, 543935), (686, 466230), (735, 435148), (980, 326361), (1029, 310820), (1372, 233115), (1470, 217574), (1715, 186492), (2058, 155410), (2940, 108787), (3430, 93246), (4116, 77705), (5145, 62164), (6860, 46623), (10290, 31082), (15541, 20580)]