158120460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1$

素因数の和:748

約数の個数: 144

約数和(自身を含む): 507386880

約数和(自身を除く): 349266420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 43, 45, 60, 62, 86, 90, 93, 124, 129, 155, 172, 180, 186, 215, 258, 279, 310, 372, 387, 430, 465, 516, 558, 620, 645, 659, 774, 860, 930, 1116, 1290, 1318, 1333, 1395, 1548, 1860, 1935, 1977, 2580, 2636, 2666, 2790, 3295, 3870, 3954, 3999, 5332, 5580, 5931, 6590, 6665, 7740, 7908, 7998, 9885, 11862, 11997, 13180, 13330, 15996, 19770, 19995, 20429, 23724, 23994, 26660, 28337, 29655, 39540, 39990, 40858, 47988, 56674, 59310, 59985, 61287, 79980, 81716, 85011, 102145, 113348, 118620, 119970, 122574, 141685, 170022, 183861, 204290, 239940, 245148, 255033, 283370, 306435, 340044, 367722, 408580, 425055, 510066, 566740, 612870, 735444, 850110, 878447, 919305, 1020132, 1225740, 1275165, 1700220, 1756894, 1838610, 2550330, 2635341, 3513788, 3677220, 4392235, 5100660, 5270682, 7906023, 8784470, 10541364, 13176705, 15812046, 17568940, 26353410, 31624092, 39530115, 52706820, 79060230, 158120460]

約数ペア:

[(1, 158120460), (2, 79060230), (3, 52706820), (4, 39530115), (5, 31624092), (6, 26353410), (9, 17568940), (10, 15812046), (12, 13176705), (15, 10541364), (18, 8784470), (20, 7906023), (30, 5270682), (31, 5100660), (36, 4392235), (43, 3677220), (45, 3513788), (60, 2635341), (62, 2550330), (86, 1838610), (90, 1756894), (93, 1700220), (124, 1275165), (129, 1225740), (155, 1020132), (172, 919305), (180, 878447), (186, 850110), (215, 735444), (258, 612870), (279, 566740), (310, 510066), (372, 425055), (387, 408580), (430, 367722), (465, 340044), (516, 306435), (558, 283370), (620, 255033), (645, 245148), (659, 239940), (774, 204290), (860, 183861), (930, 170022), (1116, 141685), (1290, 122574), (1318, 119970), (1333, 118620), (1395, 113348), (1548, 102145), (1860, 85011), (1935, 81716), (1977, 79980), (2580, 61287), (2636, 59985), (2666, 59310), (2790, 56674), (3295, 47988), (3870, 40858), (3954, 39990), (3999, 39540), (5332, 29655), (5580, 28337), (5931, 26660), (6590, 23994), (6665, 23724), (7740, 20429), (7908, 19995), (7998, 19770), (9885, 15996), (11862, 13330), (11997, 13180)]