305892840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{21067}}^1$

素因数の和:21103

約数の個数: 96

約数和(自身を含む): 1008735840

約数和(自身を除く): 702843000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1320, 1452, 1815, 2420, 2904, 3630, 4840, 7260, 14520, 21067, 42134, 63201, 84268, 105335, 126402, 168536, 210670, 231737, 252804, 316005, 421340, 463474, 505608, 632010, 695211, 842680, 926948, 1158685, 1264020, 1390422, 1853896, 2317370, 2528040, 2549107, 2780844, 3476055, 4634740, 5098214, 5561688, 6952110, 7647321, 9269480, 10196428, 12745535, 13904220, 15294642, 20392856, 25491070, 27808440, 30589284, 38236605, 50982140, 61178568, 76473210, 101964280, 152946420, 305892840]

約数ペア:

[(1, 305892840), (2, 152946420), (3, 101964280), (4, 76473210), (5, 61178568), (6, 50982140), (8, 38236605), (10, 30589284), (11, 27808440), (12, 25491070), (15, 20392856), (20, 15294642), (22, 13904220), (24, 12745535), (30, 10196428), (33, 9269480), (40, 7647321), (44, 6952110), (55, 5561688), (60, 5098214), (66, 4634740), (88, 3476055), (110, 2780844), (120, 2549107), (121, 2528040), (132, 2317370), (165, 1853896), (220, 1390422), (242, 1264020), (264, 1158685), (330, 926948), (363, 842680), (440, 695211), (484, 632010), (605, 505608), (660, 463474), (726, 421340), (968, 316005), (1210, 252804), (1320, 231737), (1452, 210670), (1815, 168536), (2420, 126402), (2904, 105335), (3630, 84268), (4840, 63201), (7260, 42134), (14520, 21067)]