204410040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1033}}^1$

素因数の和:1161

約数の個数: 128

約数和(自身を含む): 656631360

約数和(自身を除く): 452221320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 97, 102, 120, 136, 170, 194, 204, 255, 291, 340, 388, 408, 485, 510, 582, 680, 776, 970, 1020, 1033, 1164, 1455, 1649, 1940, 2040, 2066, 2328, 2910, 3099, 3298, 3880, 4132, 4947, 5165, 5820, 6198, 6596, 8245, 8264, 9894, 10330, 11640, 12396, 13192, 15495, 16490, 17561, 19788, 20660, 24735, 24792, 30990, 32980, 35122, 39576, 41320, 49470, 52683, 61980, 65960, 70244, 87805, 98940, 100201, 105366, 123960, 140488, 175610, 197880, 200402, 210732, 263415, 300603, 351220, 400804, 421464, 501005, 526830, 601206, 702440, 801608, 1002010, 1053660, 1202412, 1503015, 1703417, 2004020, 2107320, 2404824, 3006030, 3406834, 4008040, 5110251, 6012060, 6813668, 8517085, 10220502, 12024120, 13627336, 17034170, 20441004, 25551255, 34068340, 40882008, 51102510, 68136680, 102205020, 204410040]

約数ペア:

[(1, 204410040), (2, 102205020), (3, 68136680), (4, 51102510), (5, 40882008), (6, 34068340), (8, 25551255), (10, 20441004), (12, 17034170), (15, 13627336), (17, 12024120), (20, 10220502), (24, 8517085), (30, 6813668), (34, 6012060), (40, 5110251), (51, 4008040), (60, 3406834), (68, 3006030), (85, 2404824), (97, 2107320), (102, 2004020), (120, 1703417), (136, 1503015), (170, 1202412), (194, 1053660), (204, 1002010), (255, 801608), (291, 702440), (340, 601206), (388, 526830), (408, 501005), (485, 421464), (510, 400804), (582, 351220), (680, 300603), (776, 263415), (970, 210732), (1020, 200402), (1033, 197880), (1164, 175610), (1455, 140488), (1649, 123960), (1940, 105366), (2040, 100201), (2066, 98940), (2328, 87805), (2910, 70244), (3099, 65960), (3298, 61980), (3880, 52683), (4132, 49470), (4947, 41320), (5165, 39576), (5820, 35122), (6198, 32980), (6596, 30990), (8245, 24792), (8264, 24735), (9894, 20660), (10330, 19788), (11640, 17561), (12396, 16490), (13192, 15495)]