189932520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{15671}}^1$

素因数の和:15786

約数の個数: 64

約数和(自身を含む): 575475840

約数和(自身を除く): 385543320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 4040, 6060, 12120, 15671, 31342, 47013, 62684, 78355, 94026, 125368, 156710, 188052, 235065, 313420, 376104, 470130, 626840, 940260, 1582771, 1880520, 3165542, 4748313, 6331084, 7913855, 9496626, 12662168, 15827710, 18993252, 23741565, 31655420, 37986504, 47483130, 63310840, 94966260, 189932520]

約数ペア:

[(1, 189932520), (2, 94966260), (3, 63310840), (4, 47483130), (5, 37986504), (6, 31655420), (8, 23741565), (10, 18993252), (12, 15827710), (15, 12662168), (20, 9496626), (24, 7913855), (30, 6331084), (40, 4748313), (60, 3165542), (101, 1880520), (120, 1582771), (202, 940260), (303, 626840), (404, 470130), (505, 376104), (606, 313420), (808, 235065), (1010, 188052), (1212, 156710), (1515, 125368), (2020, 94026), (2424, 78355), (3030, 62684), (4040, 47013), (6060, 31342), (12120, 15671)]