203492960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:517

約数の個数: 144

約数和(自身を含む): 552611808

約数和(自身を除く): 349118848

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 80, 88, 92, 110, 115, 121, 160, 176, 184, 220, 230, 242, 253, 352, 368, 440, 457, 460, 484, 506, 605, 736, 880, 914, 920, 968, 1012, 1210, 1265, 1760, 1828, 1840, 1936, 2024, 2285, 2420, 2530, 2783, 3656, 3680, 3872, 4048, 4570, 4840, 5027, 5060, 5566, 7312, 8096, 9140, 9680, 10054, 10120, 10511, 11132, 13915, 14624, 18280, 19360, 20108, 20240, 21022, 22264, 25135, 27830, 36560, 40216, 40480, 42044, 44528, 50270, 52555, 55297, 55660, 73120, 80432, 84088, 89056, 100540, 105110, 110594, 111320, 115621, 160864, 168176, 201080, 210220, 221188, 222640, 231242, 276485, 336352, 402160, 420440, 442376, 445280, 462484, 552970, 578105, 804320, 840880, 884752, 924968, 1105940, 1156210, 1271831, 1681760, 1769504, 1849936, 2211880, 2312420, 2543662, 3699872, 4423760, 4624840, 5087324, 6359155, 8847520, 9249680, 10174648, 12718310, 18499360, 20349296, 25436620, 40698592, 50873240, 101746480, 203492960]

約数ペア:

[(1, 203492960), (2, 101746480), (4, 50873240), (5, 40698592), (8, 25436620), (10, 20349296), (11, 18499360), (16, 12718310), (20, 10174648), (22, 9249680), (23, 8847520), (32, 6359155), (40, 5087324), (44, 4624840), (46, 4423760), (55, 3699872), (80, 2543662), (88, 2312420), (92, 2211880), (110, 1849936), (115, 1769504), (121, 1681760), (160, 1271831), (176, 1156210), (184, 1105940), (220, 924968), (230, 884752), (242, 840880), (253, 804320), (352, 578105), (368, 552970), (440, 462484), (457, 445280), (460, 442376), (484, 420440), (506, 402160), (605, 336352), (736, 276485), (880, 231242), (914, 222640), (920, 221188), (968, 210220), (1012, 201080), (1210, 168176), (1265, 160864), (1760, 115621), (1828, 111320), (1840, 110594), (1936, 105110), (2024, 100540), (2285, 89056), (2420, 84088), (2530, 80432), (2783, 73120), (3656, 55660), (3680, 55297), (3872, 52555), (4048, 50270), (4570, 44528), (4840, 42044), (5027, 40480), (5060, 40216), (5566, 36560), (7312, 27830), (8096, 25135), (9140, 22264), (9680, 21022), (10054, 20240), (10120, 20108), (10511, 19360), (11132, 18280), (13915, 14624)]