153731880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9931}}^1$

素因数の和:9991

約数の個数: 96

約数和(自身を含む): 511299360

約数和(自身を除く): 357567480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 9931, 15480, 19862, 29793, 39724, 49655, 59586, 79448, 89379, 99310, 119172, 148965, 178758, 198620, 238344, 297930, 357516, 397240, 427033, 446895, 595860, 715032, 854066, 893790, 1191720, 1281099, 1708132, 1787580, 2135165, 2562198, 3416264, 3575160, 3843297, 4270330, 5124396, 6405495, 7686594, 8540660, 10248792, 12810990, 15373188, 17081320, 19216485, 25621980, 30746376, 38432970, 51243960, 76865940, 153731880]

約数ペア:

[(1, 153731880), (2, 76865940), (3, 51243960), (4, 38432970), (5, 30746376), (6, 25621980), (8, 19216485), (9, 17081320), (10, 15373188), (12, 12810990), (15, 10248792), (18, 8540660), (20, 7686594), (24, 6405495), (30, 5124396), (36, 4270330), (40, 3843297), (43, 3575160), (45, 3416264), (60, 2562198), (72, 2135165), (86, 1787580), (90, 1708132), (120, 1281099), (129, 1191720), (172, 893790), (180, 854066), (215, 715032), (258, 595860), (344, 446895), (360, 427033), (387, 397240), (430, 357516), (516, 297930), (645, 238344), (774, 198620), (860, 178758), (1032, 148965), (1290, 119172), (1548, 99310), (1720, 89379), (1935, 79448), (2580, 59586), (3096, 49655), (3870, 39724), (5160, 29793), (7740, 19862), (9931, 15480)]