1330885260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1607}}^1$

素因数の和:1772

約数の個数: 144

約数和(自身を含む): 4172103936

約数和(自身を除く): 2841218676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 107, 129, 172, 180, 214, 215, 258, 321, 387, 428, 430, 516, 535, 642, 645, 774, 860, 963, 1070, 1284, 1290, 1548, 1605, 1607, 1926, 1935, 2140, 2580, 3210, 3214, 3852, 3870, 4601, 4815, 4821, 6420, 6428, 7740, 8035, 9202, 9630, 9642, 13803, 14463, 16070, 18404, 19260, 19284, 23005, 24105, 27606, 28926, 32140, 41409, 46010, 48210, 55212, 57852, 69015, 69101, 72315, 82818, 92020, 96420, 138030, 138202, 144630, 165636, 171949, 207045, 207303, 276060, 276404, 289260, 343898, 345505, 414090, 414606, 515847, 621909, 687796, 691010, 828180, 829212, 859745, 1031694, 1036515, 1243818, 1382020, 1547541, 1719490, 2063388, 2073030, 2487636, 2579235, 3095082, 3109545, 3438980, 4146060, 5158470, 6190164, 6219090, 7393807, 7737705, 10316940, 12438180, 14787614, 15475410, 22181421, 29575228, 30950820, 36969035, 44362842, 66544263, 73938070, 88725684, 110907105, 133088526, 147876140, 221814210, 266177052, 332721315, 443628420, 665442630, 1330885260]

約数ペア:

[(1, 1330885260), (2, 665442630), (3, 443628420), (4, 332721315), (5, 266177052), (6, 221814210), (9, 147876140), (10, 133088526), (12, 110907105), (15, 88725684), (18, 73938070), (20, 66544263), (30, 44362842), (36, 36969035), (43, 30950820), (45, 29575228), (60, 22181421), (86, 15475410), (90, 14787614), (107, 12438180), (129, 10316940), (172, 7737705), (180, 7393807), (214, 6219090), (215, 6190164), (258, 5158470), (321, 4146060), (387, 3438980), (428, 3109545), (430, 3095082), (516, 2579235), (535, 2487636), (642, 2073030), (645, 2063388), (774, 1719490), (860, 1547541), (963, 1382020), (1070, 1243818), (1284, 1036515), (1290, 1031694), (1548, 859745), (1605, 829212), (1607, 828180), (1926, 691010), (1935, 687796), (2140, 621909), (2580, 515847), (3210, 414606), (3214, 414090), (3852, 345505), (3870, 343898), (4601, 289260), (4815, 276404), (4821, 276060), (6420, 207303), (6428, 207045), (7740, 171949), (8035, 165636), (9202, 144630), (9630, 138202), (9642, 138030), (13803, 96420), (14463, 92020), (16070, 82818), (18404, 72315), (19260, 69101), (19284, 69015), (23005, 57852), (24105, 55212), (27606, 48210), (28926, 46010), (32140, 41409)]