205304880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4093}}^1$

素因数の和:4139

約数の個数: 160

約数和(自身を含む): 731024640

約数和(自身を除く): 525719760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 132, 152, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 380, 418, 440, 456, 528, 570, 627, 660, 760, 836, 880, 912, 1045, 1140, 1254, 1320, 1520, 1672, 2090, 2280, 2508, 2640, 3135, 3344, 4093, 4180, 4560, 5016, 6270, 8186, 8360, 10032, 12279, 12540, 16372, 16720, 20465, 24558, 25080, 32744, 40930, 45023, 49116, 50160, 61395, 65488, 77767, 81860, 90046, 98232, 122790, 135069, 155534, 163720, 180092, 196464, 225115, 233301, 245580, 270138, 311068, 327440, 360184, 388835, 450230, 466602, 491160, 540276, 622136, 675345, 720368, 777670, 855437, 900460, 933204, 982320, 1080552, 1166505, 1244272, 1350690, 1555340, 1710874, 1800920, 1866408, 2161104, 2333010, 2566311, 2701380, 3110680, 3421748, 3601840, 3732816, 4277185, 4666020, 5132622, 5402760, 6221360, 6843496, 8554370, 9332040, 10265244, 10805520, 12831555, 13686992, 17108740, 18664080, 20530488, 25663110, 34217480, 41060976, 51326220, 68434960, 102652440, 205304880]

約数ペア:

[(1, 205304880), (2, 102652440), (3, 68434960), (4, 51326220), (5, 41060976), (6, 34217480), (8, 25663110), (10, 20530488), (11, 18664080), (12, 17108740), (15, 13686992), (16, 12831555), (19, 10805520), (20, 10265244), (22, 9332040), (24, 8554370), (30, 6843496), (33, 6221360), (38, 5402760), (40, 5132622), (44, 4666020), (48, 4277185), (55, 3732816), (57, 3601840), (60, 3421748), (66, 3110680), (76, 2701380), (80, 2566311), (88, 2333010), (95, 2161104), (110, 1866408), (114, 1800920), (120, 1710874), (132, 1555340), (152, 1350690), (165, 1244272), (176, 1166505), (190, 1080552), (209, 982320), (220, 933204), (228, 900460), (240, 855437), (264, 777670), (285, 720368), (304, 675345), (330, 622136), (380, 540276), (418, 491160), (440, 466602), (456, 450230), (528, 388835), (570, 360184), (627, 327440), (660, 311068), (760, 270138), (836, 245580), (880, 233301), (912, 225115), (1045, 196464), (1140, 180092), (1254, 163720), (1320, 155534), (1520, 135069), (1672, 122790), (2090, 98232), (2280, 90046), (2508, 81860), (2640, 77767), (3135, 65488), (3344, 61395), (4093, 50160), (4180, 49116), (4560, 45023), (5016, 40930), (6270, 32744), (8186, 25080), (8360, 24558), (10032, 20465), (12279, 16720), (12540, 16372)]