304566320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{967}}^1$

素因数の和:1138

約数の個数: 80

約数和(自身を含む): 737476608

約数和(自身を除く): 432910288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 127, 155, 248, 254, 310, 496, 508, 620, 635, 967, 1016, 1240, 1270, 1934, 2032, 2480, 2540, 3868, 3937, 4835, 5080, 7736, 7874, 9670, 10160, 15472, 15748, 19340, 19685, 29977, 31496, 38680, 39370, 59954, 62992, 77360, 78740, 119908, 122809, 149885, 157480, 239816, 245618, 299770, 314960, 479632, 491236, 599540, 614045, 982472, 1199080, 1228090, 1964944, 2398160, 2456180, 3807079, 4912360, 7614158, 9824720, 15228316, 19035395, 30456632, 38070790, 60913264, 76141580, 152283160, 304566320]

約数ペア:

[(1, 304566320), (2, 152283160), (4, 76141580), (5, 60913264), (8, 38070790), (10, 30456632), (16, 19035395), (20, 15228316), (31, 9824720), (40, 7614158), (62, 4912360), (80, 3807079), (124, 2456180), (127, 2398160), (155, 1964944), (248, 1228090), (254, 1199080), (310, 982472), (496, 614045), (508, 599540), (620, 491236), (635, 479632), (967, 314960), (1016, 299770), (1240, 245618), (1270, 239816), (1934, 157480), (2032, 149885), (2480, 122809), (2540, 119908), (3868, 78740), (3937, 77360), (4835, 62992), (5080, 59954), (7736, 39370), (7874, 38680), (9670, 31496), (10160, 29977), (15472, 19685), (15748, 19340)]