231869040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{74317}}^1$

素因数の和:74346

約数の個数: 80

約数和(自身を含む): 774096288

約数和(自身を除く): 542227248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 74317, 148634, 222951, 297268, 371585, 445902, 594536, 743170, 891804, 966121, 1114755, 1189072, 1486340, 1783608, 1932242, 2229510, 2898363, 2972680, 3567216, 3864484, 4459020, 4830605, 5796726, 5945360, 7728968, 8918040, 9661210, 11593452, 14491815, 15457936, 17836080, 19322420, 23186904, 28983630, 38644840, 46373808, 57967260, 77289680, 115934520, 231869040]

約数ペア:

[(1, 231869040), (2, 115934520), (3, 77289680), (4, 57967260), (5, 46373808), (6, 38644840), (8, 28983630), (10, 23186904), (12, 19322420), (13, 17836080), (15, 15457936), (16, 14491815), (20, 11593452), (24, 9661210), (26, 8918040), (30, 7728968), (39, 5945360), (40, 5796726), (48, 4830605), (52, 4459020), (60, 3864484), (65, 3567216), (78, 2972680), (80, 2898363), (104, 2229510), (120, 1932242), (130, 1783608), (156, 1486340), (195, 1189072), (208, 1114755), (240, 966121), (260, 891804), (312, 743170), (390, 594536), (520, 445902), (624, 371585), (780, 297268), (1040, 222951), (1560, 148634), (3120, 74317)]