189322740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{17827}}^1$

素因数の和:17901

約数の個数: 72

約数和(自身を含む): 584045280

約数和(自身を除く): 394722540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 10620, 17827, 35654, 53481, 71308, 89135, 106962, 160443, 178270, 213924, 267405, 320886, 356540, 534810, 641772, 802215, 1051793, 1069620, 1604430, 2103586, 3155379, 3208860, 4207172, 5258965, 6310758, 9466137, 10517930, 12621516, 15776895, 18932274, 21035860, 31553790, 37864548, 47330685, 63107580, 94661370, 189322740]

約数ペア:

[(1, 189322740), (2, 94661370), (3, 63107580), (4, 47330685), (5, 37864548), (6, 31553790), (9, 21035860), (10, 18932274), (12, 15776895), (15, 12621516), (18, 10517930), (20, 9466137), (30, 6310758), (36, 5258965), (45, 4207172), (59, 3208860), (60, 3155379), (90, 2103586), (118, 1604430), (177, 1069620), (180, 1051793), (236, 802215), (295, 641772), (354, 534810), (531, 356540), (590, 320886), (708, 267405), (885, 213924), (1062, 178270), (1180, 160443), (1770, 106962), (2124, 89135), (2655, 71308), (3540, 53481), (5310, 35654), (10620, 17827)]