221406120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47309}}^1$

素因数の和:47339

約数の個数: 96

約数和(自身を含む): 774937800

約数和(自身を除く): 553531680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 47309, 94618, 141927, 189236, 236545, 283854, 378472, 425781, 473090, 567708, 615017, 709635, 851562, 946180, 1135416, 1230034, 1419270, 1703124, 1845051, 1892360, 2128905, 2460068, 2838540, 3075085, 3406248, 3690102, 4257810, 4920136, 5535153, 5677080, 6150170, 7380204, 8515620, 9225255, 11070306, 12300340, 14760408, 17031240, 18450510, 22140612, 24600680, 27675765, 36901020, 44281224, 55351530, 73802040, 110703060, 221406120]

約数ペア:

[(1, 221406120), (2, 110703060), (3, 73802040), (4, 55351530), (5, 44281224), (6, 36901020), (8, 27675765), (9, 24600680), (10, 22140612), (12, 18450510), (13, 17031240), (15, 14760408), (18, 12300340), (20, 11070306), (24, 9225255), (26, 8515620), (30, 7380204), (36, 6150170), (39, 5677080), (40, 5535153), (45, 4920136), (52, 4257810), (60, 3690102), (65, 3406248), (72, 3075085), (78, 2838540), (90, 2460068), (104, 2128905), (117, 1892360), (120, 1845051), (130, 1703124), (156, 1419270), (180, 1230034), (195, 1135416), (234, 946180), (260, 851562), (312, 709635), (360, 615017), (390, 567708), (468, 473090), (520, 425781), (585, 378472), (780, 283854), (936, 236545), (1170, 189236), (1560, 141927), (2340, 94618), (4680, 47309)]