162457320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{8623}}^1$

素因数の和:8794

約数の個数: 64

約数和(自身を含む): 490533120

約数和(自身を除く): 328075800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 8623, 9420, 17246, 18840, 25869, 34492, 43115, 51738, 68984, 86230, 103476, 129345, 172460, 206952, 258690, 344920, 517380, 1034760, 1353811, 2707622, 4061433, 5415244, 6769055, 8122866, 10830488, 13538110, 16245732, 20307165, 27076220, 32491464, 40614330, 54152440, 81228660, 162457320]

約数ペア:

[(1, 162457320), (2, 81228660), (3, 54152440), (4, 40614330), (5, 32491464), (6, 27076220), (8, 20307165), (10, 16245732), (12, 13538110), (15, 10830488), (20, 8122866), (24, 6769055), (30, 5415244), (40, 4061433), (60, 2707622), (120, 1353811), (157, 1034760), (314, 517380), (471, 344920), (628, 258690), (785, 206952), (942, 172460), (1256, 129345), (1570, 103476), (1884, 86230), (2355, 68984), (3140, 51738), (3768, 43115), (4710, 34492), (6280, 25869), (8623, 18840), (9420, 17246)]