320319792

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{57037}}^1$

素因数の和:57067

約数の個数: 80

約数和(自身を含む): 990179680

約数和(自身を除く): 669859888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 57037, 114074, 171111, 228148, 342222, 456296, 513333, 684444, 741481, 912592, 1026666, 1368888, 1482962, 1539999, 2053332, 2224443, 2737776, 2965924, 3079998, 4106664, 4448886, 5931848, 6159996, 6673329, 8213328, 8897772, 11863696, 12319992, 13346658, 17795544, 20019987, 24639984, 26693316, 35591088, 40039974, 53386632, 80079948, 106773264, 160159896, 320319792]

約数ペア:

[(1, 320319792), (2, 160159896), (3, 106773264), (4, 80079948), (6, 53386632), (8, 40039974), (9, 35591088), (12, 26693316), (13, 24639984), (16, 20019987), (18, 17795544), (24, 13346658), (26, 12319992), (27, 11863696), (36, 8897772), (39, 8213328), (48, 6673329), (52, 6159996), (54, 5931848), (72, 4448886), (78, 4106664), (104, 3079998), (108, 2965924), (117, 2737776), (144, 2224443), (156, 2053332), (208, 1539999), (216, 1482962), (234, 1368888), (312, 1026666), (351, 912592), (432, 741481), (468, 684444), (624, 513333), (702, 456296), (936, 342222), (1404, 228148), (1872, 171111), (2808, 114074), (5616, 57037)]