199960980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{22367}}^1$

素因数の和:22528

約数の個数: 48

約数和(自身を含む): 563673600

約数和(自身を除く): 363712620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2980, 4470, 8940, 22367, 44734, 67101, 89468, 111835, 134202, 223670, 268404, 335505, 447340, 671010, 1342020, 3332683, 6665366, 9998049, 13330732, 16663415, 19996098, 33326830, 39992196, 49990245, 66653660, 99980490, 199960980]

約数ペア:

[(1, 199960980), (2, 99980490), (3, 66653660), (4, 49990245), (5, 39992196), (6, 33326830), (10, 19996098), (12, 16663415), (15, 13330732), (20, 9998049), (30, 6665366), (60, 3332683), (149, 1342020), (298, 671010), (447, 447340), (596, 335505), (745, 268404), (894, 223670), (1490, 134202), (1788, 111835), (2235, 89468), (2980, 67101), (4470, 44734), (8940, 22367)]