160813320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{28513}}^1$

素因数の和:28574

約数の個数: 64

約数和(自身を含む): 492721920

約数和(自身を除く): 331908600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 28513, 57026, 85539, 114052, 142565, 171078, 228104, 285130, 342156, 427695, 570260, 684312, 855390, 1140520, 1340111, 1710780, 2680222, 3421560, 4020333, 5360444, 6700555, 8040666, 10720888, 13401110, 16081332, 20101665, 26802220, 32162664, 40203330, 53604440, 80406660, 160813320]

約数ペア:

[(1, 160813320), (2, 80406660), (3, 53604440), (4, 40203330), (5, 32162664), (6, 26802220), (8, 20101665), (10, 16081332), (12, 13401110), (15, 10720888), (20, 8040666), (24, 6700555), (30, 5360444), (40, 4020333), (47, 3421560), (60, 2680222), (94, 1710780), (120, 1340111), (141, 1140520), (188, 855390), (235, 684312), (282, 570260), (376, 427695), (470, 342156), (564, 285130), (705, 228104), (940, 171078), (1128, 142565), (1410, 114052), (1880, 85539), (2820, 57026), (5640, 28513)]