320372704

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 689762304

約数和(自身を除く): 369389600

約数列:

[1, 2, 4, 8, 16, 23, 32, 43, 46, 53, 86, 92, 106, 172, 184, 191, 212, 344, 368, 382, 424, 688, 736, 764, 848, 989, 1219, 1376, 1528, 1696, 1978, 2279, 2438, 3056, 3956, 4393, 4558, 4876, 6112, 7912, 8213, 8786, 9116, 9752, 10123, 15824, 16426, 17572, 18232, 19504, 20246, 31648, 32852, 35144, 36464, 39008, 40492, 52417, 65704, 70288, 72928, 80984, 104834, 131408, 140576, 161968, 188899, 209668, 232829, 262816, 323936, 377798, 419336, 435289, 465658, 755596, 838672, 870578, 931316, 1511192, 1677344, 1741156, 1862632, 3022384, 3482312, 3725264, 6044768, 6964624, 7450528, 10011647, 13929248, 20023294, 40046588, 80093176, 160186352, 320372704]

約数ペア:

[(1, 320372704), (2, 160186352), (4, 80093176), (8, 40046588), (16, 20023294), (23, 13929248), (32, 10011647), (43, 7450528), (46, 6964624), (53, 6044768), (86, 3725264), (92, 3482312), (106, 3022384), (172, 1862632), (184, 1741156), (191, 1677344), (212, 1511192), (344, 931316), (368, 870578), (382, 838672), (424, 755596), (688, 465658), (736, 435289), (764, 419336), (848, 377798), (989, 323936), (1219, 262816), (1376, 232829), (1528, 209668), (1696, 188899), (1978, 161968), (2279, 140576), (2438, 131408), (3056, 104834), (3956, 80984), (4393, 72928), (4558, 70288), (4876, 65704), (6112, 52417), (7912, 40492), (8213, 39008), (8786, 36464), (9116, 35144), (9752, 32852), (10123, 31648), (15824, 20246), (16426, 19504), (17572, 18232)]