266904300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{68437}}^1$

素因数の和:68467

約数の個数: 72

約数和(自身を含む): 831658576

約数和(自身を除く): 564754276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 68437, 136874, 205311, 273748, 342185, 410622, 684370, 821244, 889681, 1026555, 1368740, 1710925, 1779362, 2053110, 2669043, 3421850, 3558724, 4106220, 4448405, 5132775, 5338086, 6843700, 8896810, 10265550, 10676172, 13345215, 17793620, 20531100, 22242025, 26690430, 44484050, 53380860, 66726075, 88968100, 133452150, 266904300]

約数ペア:

[(1, 266904300), (2, 133452150), (3, 88968100), (4, 66726075), (5, 53380860), (6, 44484050), (10, 26690430), (12, 22242025), (13, 20531100), (15, 17793620), (20, 13345215), (25, 10676172), (26, 10265550), (30, 8896810), (39, 6843700), (50, 5338086), (52, 5132775), (60, 4448405), (65, 4106220), (75, 3558724), (78, 3421850), (100, 2669043), (130, 2053110), (150, 1779362), (156, 1710925), (195, 1368740), (260, 1026555), (300, 889681), (325, 821244), (390, 684370), (650, 410622), (780, 342185), (975, 273748), (1300, 205311), (1950, 136874), (3900, 68437)]