89178840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1163}}^1$

素因数の和:1254

約数の個数: 128

約数和(自身を含む): 301708800

約数和(自身を除く): 212529960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 90, 108, 120, 135, 142, 180, 213, 216, 270, 284, 355, 360, 426, 540, 568, 639, 710, 852, 1065, 1080, 1163, 1278, 1420, 1704, 1917, 2130, 2326, 2556, 2840, 3195, 3489, 3834, 4260, 4652, 5112, 5815, 6390, 6978, 7668, 8520, 9304, 9585, 10467, 11630, 12780, 13956, 15336, 17445, 19170, 20934, 23260, 25560, 27912, 31401, 34890, 38340, 41868, 46520, 52335, 62802, 69780, 76680, 82573, 83736, 104670, 125604, 139560, 157005, 165146, 209340, 247719, 251208, 314010, 330292, 412865, 418680, 495438, 628020, 660584, 743157, 825730, 990876, 1238595, 1256040, 1486314, 1651460, 1981752, 2229471, 2477190, 2972628, 3302920, 3715785, 4458942, 4954380, 5945256, 7431570, 8917884, 9908760, 11147355, 14863140, 17835768, 22294710, 29726280, 44589420, 89178840]

約数ペア:

[(1, 89178840), (2, 44589420), (3, 29726280), (4, 22294710), (5, 17835768), (6, 14863140), (8, 11147355), (9, 9908760), (10, 8917884), (12, 7431570), (15, 5945256), (18, 4954380), (20, 4458942), (24, 3715785), (27, 3302920), (30, 2972628), (36, 2477190), (40, 2229471), (45, 1981752), (54, 1651460), (60, 1486314), (71, 1256040), (72, 1238595), (90, 990876), (108, 825730), (120, 743157), (135, 660584), (142, 628020), (180, 495438), (213, 418680), (216, 412865), (270, 330292), (284, 314010), (355, 251208), (360, 247719), (426, 209340), (540, 165146), (568, 157005), (639, 139560), (710, 125604), (852, 104670), (1065, 83736), (1080, 82573), (1163, 76680), (1278, 69780), (1420, 62802), (1704, 52335), (1917, 46520), (2130, 41868), (2326, 38340), (2556, 34890), (2840, 31401), (3195, 27912), (3489, 25560), (3834, 23260), (4260, 20934), (4652, 19170), (5112, 17445), (5815, 15336), (6390, 13956), (6978, 12780), (7668, 11630), (8520, 10467), (9304, 9585)]