137588520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:347

約数の個数: 128

約数和(自身を含む): 425462400

約数和(自身を除く): 287873880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 109, 120, 134, 157, 201, 218, 268, 314, 327, 335, 402, 436, 471, 536, 545, 628, 654, 670, 785, 804, 872, 942, 1005, 1090, 1256, 1308, 1340, 1570, 1608, 1635, 1884, 2010, 2180, 2355, 2616, 2680, 3140, 3270, 3768, 4020, 4360, 4710, 6280, 6540, 7303, 8040, 9420, 10519, 13080, 14606, 17113, 18840, 21038, 21909, 29212, 31557, 34226, 36515, 42076, 43818, 51339, 52595, 58424, 63114, 68452, 73030, 84152, 85565, 87636, 102678, 105190, 109545, 126228, 136904, 146060, 157785, 171130, 175272, 205356, 210380, 219090, 252456, 256695, 292120, 315570, 342260, 410712, 420760, 438180, 513390, 631140, 684520, 876360, 1026780, 1146571, 1262280, 2053560, 2293142, 3439713, 4586284, 5732855, 6879426, 9172568, 11465710, 13758852, 17198565, 22931420, 27517704, 34397130, 45862840, 68794260, 137588520]

約数ペア:

[(1, 137588520), (2, 68794260), (3, 45862840), (4, 34397130), (5, 27517704), (6, 22931420), (8, 17198565), (10, 13758852), (12, 11465710), (15, 9172568), (20, 6879426), (24, 5732855), (30, 4586284), (40, 3439713), (60, 2293142), (67, 2053560), (109, 1262280), (120, 1146571), (134, 1026780), (157, 876360), (201, 684520), (218, 631140), (268, 513390), (314, 438180), (327, 420760), (335, 410712), (402, 342260), (436, 315570), (471, 292120), (536, 256695), (545, 252456), (628, 219090), (654, 210380), (670, 205356), (785, 175272), (804, 171130), (872, 157785), (942, 146060), (1005, 136904), (1090, 126228), (1256, 109545), (1308, 105190), (1340, 102678), (1570, 87636), (1608, 85565), (1635, 84152), (1884, 73030), (2010, 68452), (2180, 63114), (2355, 58424), (2616, 52595), (2680, 51339), (3140, 43818), (3270, 42076), (3768, 36515), (4020, 34226), (4360, 31557), (4710, 29212), (6280, 21909), (6540, 21038), (7303, 18840), (8040, 17113), (9420, 14606), (10519, 13080)]