156948651560

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1567}}^1\times {\mathrm{22159}}^1$

素因数の和:23850

約数の個数: 64

約数和(自身を含む): 356502988800

約数和(自身を除く): 199554337240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 1567, 2260, 3134, 4520, 6268, 7835, 12536, 15670, 22159, 31340, 44318, 62680, 88636, 110795, 177071, 177272, 221590, 354142, 443180, 708284, 885355, 886360, 1416568, 1770710, 2503967, 3541420, 5007934, 7082840, 10015868, 12519835, 20031736, 25039670, 34723153, 50079340, 69446306, 100158680, 138892612, 173615765, 277785224, 347231530, 694463060, 1388926120, 3923716289, 7847432578, 15694865156, 19618581445, 31389730312, 39237162890, 78474325780, 156948651560]

約数ペア:

[(1, 156948651560), (2, 78474325780), (4, 39237162890), (5, 31389730312), (8, 19618581445), (10, 15694865156), (20, 7847432578), (40, 3923716289), (113, 1388926120), (226, 694463060), (452, 347231530), (565, 277785224), (904, 173615765), (1130, 138892612), (1567, 100158680), (2260, 69446306), (3134, 50079340), (4520, 34723153), (6268, 25039670), (7835, 20031736), (12536, 12519835), (15670, 10015868), (22159, 7082840), (31340, 5007934), (44318, 3541420), (62680, 2503967), (88636, 1770710), (110795, 1416568), (177071, 886360), (177272, 885355), (221590, 708284), (354142, 443180)]