69856800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2239}}^1$

素因数の和:2275

約数の個数: 144

約数和(自身を含む): 244984320

約数和(自身を除く): 175127520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 975, 1040, 1200, 1248, 1300, 1560, 1950, 2080, 2239, 2400, 2600, 3120, 3900, 4478, 5200, 6240, 6717, 7800, 8956, 10400, 11195, 13434, 15600, 17912, 22390, 26868, 29107, 31200, 33585, 35824, 44780, 53736, 55975, 58214, 67170, 71648, 87321, 89560, 107472, 111950, 116428, 134340, 145535, 167925, 174642, 179120, 214944, 223900, 232856, 268680, 291070, 335850, 349284, 358240, 436605, 447800, 465712, 537360, 582140, 671700, 698568, 727675, 873210, 895600, 931424, 1074720, 1164280, 1343400, 1397136, 1455350, 1746420, 1791200, 2183025, 2328560, 2686800, 2794272, 2910700, 3492840, 4366050, 4657120, 5373600, 5821400, 6985680, 8732100, 11642800, 13971360, 17464200, 23285600, 34928400, 69856800]

約数ペア:

[(1, 69856800), (2, 34928400), (3, 23285600), (4, 17464200), (5, 13971360), (6, 11642800), (8, 8732100), (10, 6985680), (12, 5821400), (13, 5373600), (15, 4657120), (16, 4366050), (20, 3492840), (24, 2910700), (25, 2794272), (26, 2686800), (30, 2328560), (32, 2183025), (39, 1791200), (40, 1746420), (48, 1455350), (50, 1397136), (52, 1343400), (60, 1164280), (65, 1074720), (75, 931424), (78, 895600), (80, 873210), (96, 727675), (100, 698568), (104, 671700), (120, 582140), (130, 537360), (150, 465712), (156, 447800), (160, 436605), (195, 358240), (200, 349284), (208, 335850), (240, 291070), (260, 268680), (300, 232856), (312, 223900), (325, 214944), (390, 179120), (400, 174642), (416, 167925), (480, 145535), (520, 134340), (600, 116428), (624, 111950), (650, 107472), (780, 89560), (800, 87321), (975, 71648), (1040, 67170), (1200, 58214), (1248, 55975), (1300, 53736), (1560, 44780), (1950, 35824), (2080, 33585), (2239, 31200), (2400, 29107), (2600, 26868), (3120, 22390), (3900, 17912), (4478, 15600), (5200, 13434), (6240, 11195), (6717, 10400), (7800, 8956)]