157076294420

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{10723}}^1\times {\mathrm{12007}}^1$

素因数の和:22800

約数の個数: 48

約数和(自身を含む): 335326954368

約数和(自身を除く): 178250659948

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 10723, 12007, 21446, 24014, 42892, 48028, 53615, 60035, 107230, 120070, 214460, 240140, 654103, 732427, 1308206, 1464854, 2616412, 2929708, 3270515, 3662135, 6541030, 7324270, 13082060, 14648540, 128751061, 257502122, 515004244, 643755305, 1287510610, 2575021220, 7853814721, 15707629442, 31415258884, 39269073605, 78538147210, 157076294420]

約数ペア:

[(1, 157076294420), (2, 78538147210), (4, 39269073605), (5, 31415258884), (10, 15707629442), (20, 7853814721), (61, 2575021220), (122, 1287510610), (244, 643755305), (305, 515004244), (610, 257502122), (1220, 128751061), (10723, 14648540), (12007, 13082060), (21446, 7324270), (24014, 6541030), (42892, 3662135), (48028, 3270515), (53615, 2929708), (60035, 2616412), (107230, 1464854), (120070, 1308206), (214460, 732427), (240140, 654103)]