274730280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{208129}}^1$

素因数の和:208154

約数の個数: 64

約数和(自身を含む): 899121600

約数和(自身を除く): 624391320

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, 132, 165, 220, 264, 330, 440, 660, 1320, 208129, 416258, 624387, 832516, 1040645, 1248774, 1665032, 2081290, 2289419, 2497548, 3121935, 4162580, 4578838, 4995096, 6243870, 6868257, 8325160, 9157676, 11447095, 12487740, 13736514, 18315352, 22894190, 24975480, 27473028, 34341285, 45788380, 54946056, 68682570, 91576760, 137365140, 274730280]

約数ペア:

[(1, 274730280), (2, 137365140), (3, 91576760), (4, 68682570), (5, 54946056), (6, 45788380), (8, 34341285), (10, 27473028), (11, 24975480), (12, 22894190), (15, 18315352), (20, 13736514), (22, 12487740), (24, 11447095), (30, 9157676), (33, 8325160), (40, 6868257), (44, 6243870), (55, 4995096), (60, 4578838), (66, 4162580), (88, 3121935), (110, 2497548), (120, 2289419), (132, 2081290), (165, 1665032), (220, 1248774), (264, 1040645), (330, 832516), (440, 624387), (660, 416258), (1320, 208129)]