274883880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1061}}^1$

素因数の和:1219

約数の個数: 128

約数和(自身を含む): 880865280

約数和(自身を除く): 605981400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 127, 136, 170, 204, 254, 255, 340, 381, 408, 508, 510, 635, 680, 762, 1016, 1020, 1061, 1270, 1524, 1905, 2040, 2122, 2159, 2540, 3048, 3183, 3810, 4244, 4318, 5080, 5305, 6366, 6477, 7620, 8488, 8636, 10610, 10795, 12732, 12954, 15240, 15915, 17272, 18037, 21220, 21590, 25464, 25908, 31830, 32385, 36074, 42440, 43180, 51816, 54111, 63660, 64770, 72148, 86360, 90185, 108222, 127320, 129540, 134747, 144296, 180370, 216444, 259080, 269494, 270555, 360740, 404241, 432888, 538988, 541110, 673735, 721480, 808482, 1077976, 1082220, 1347470, 1616964, 2021205, 2164440, 2290699, 2694940, 3233928, 4042410, 4581398, 5389880, 6872097, 8084820, 9162796, 11453495, 13744194, 16169640, 18325592, 22906990, 27488388, 34360485, 45813980, 54976776, 68720970, 91627960, 137441940, 274883880]

約数ペア:

[(1, 274883880), (2, 137441940), (3, 91627960), (4, 68720970), (5, 54976776), (6, 45813980), (8, 34360485), (10, 27488388), (12, 22906990), (15, 18325592), (17, 16169640), (20, 13744194), (24, 11453495), (30, 9162796), (34, 8084820), (40, 6872097), (51, 5389880), (60, 4581398), (68, 4042410), (85, 3233928), (102, 2694940), (120, 2290699), (127, 2164440), (136, 2021205), (170, 1616964), (204, 1347470), (254, 1082220), (255, 1077976), (340, 808482), (381, 721480), (408, 673735), (508, 541110), (510, 538988), (635, 432888), (680, 404241), (762, 360740), (1016, 270555), (1020, 269494), (1061, 259080), (1270, 216444), (1524, 180370), (1905, 144296), (2040, 134747), (2122, 129540), (2159, 127320), (2540, 108222), (3048, 90185), (3183, 86360), (3810, 72148), (4244, 64770), (4318, 63660), (5080, 54111), (5305, 51816), (6366, 43180), (6477, 42440), (7620, 36074), (8488, 32385), (8636, 31830), (10610, 25908), (10795, 25464), (12732, 21590), (12954, 21220), (15240, 18037), (15915, 17272)]