223195920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{929983}}^1$

素因数の和:929999

約数の個数: 40

約数和(自身を含む): 691908096

約数和(自身を除く): 468712176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 929983, 1859966, 2789949, 3719932, 4649915, 5579898, 7439864, 9299830, 11159796, 13949745, 14879728, 18599660, 22319592, 27899490, 37199320, 44639184, 55798980, 74398640, 111597960, 223195920]

約数ペア:

[(1, 223195920), (2, 111597960), (3, 74398640), (4, 55798980), (5, 44639184), (6, 37199320), (8, 27899490), (10, 22319592), (12, 18599660), (15, 14879728), (16, 13949745), (20, 11159796), (24, 9299830), (30, 7439864), (40, 5579898), (48, 4649915), (60, 3719932), (80, 2789949), (120, 1859966), (240, 929983)]