2805410160

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{185543}}^1$

素因数の和:185572

約数の個数: 160

約数和(自身を含む): 11043578880

約数和(自身を除く): 8238168720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 185543, 371086, 556629, 742172, 927715, 1113258, 1298801, 1484344, 1669887, 1855430, 2226516, 2597602, 2783145, 2968688, 3339774, 3710860, 3896403, 4453032, 5009661, 5195204, 5566290, 6494005, 6679548, 7421720, 7792806, 8349435, 8906064, 10019322, 10390408, 11132580, 11689209, 12988010, 13359096, 14843440, 15585612, 16698870, 19482015, 20038644, 20780816, 22265160, 23378418, 25048305, 25976020, 26718192, 31171224, 33397740, 35067627, 38964030, 40077288, 44530320, 46756836, 50096610, 51952040, 58446045, 62342448, 66795480, 70135254, 77928060, 80154576, 93513672, 100193220, 103904080, 116892090, 133590960, 140270508, 155856120, 175338135, 187027344, 200386440, 233784180, 280541016, 311712240, 350676270, 400772880, 467568360, 561082032, 701352540, 935136720, 1402705080, 2805410160]

約数ペア:

[(1, 2805410160), (2, 1402705080), (3, 935136720), (4, 701352540), (5, 561082032), (6, 467568360), (7, 400772880), (8, 350676270), (9, 311712240), (10, 280541016), (12, 233784180), (14, 200386440), (15, 187027344), (16, 175338135), (18, 155856120), (20, 140270508), (21, 133590960), (24, 116892090), (27, 103904080), (28, 100193220), (30, 93513672), (35, 80154576), (36, 77928060), (40, 70135254), (42, 66795480), (45, 62342448), (48, 58446045), (54, 51952040), (56, 50096610), (60, 46756836), (63, 44530320), (70, 40077288), (72, 38964030), (80, 35067627), (84, 33397740), (90, 31171224), (105, 26718192), (108, 25976020), (112, 25048305), (120, 23378418), (126, 22265160), (135, 20780816), (140, 20038644), (144, 19482015), (168, 16698870), (180, 15585612), (189, 14843440), (210, 13359096), (216, 12988010), (240, 11689209), (252, 11132580), (270, 10390408), (280, 10019322), (315, 8906064), (336, 8349435), (360, 7792806), (378, 7421720), (420, 6679548), (432, 6494005), (504, 5566290), (540, 5195204), (560, 5009661), (630, 4453032), (720, 3896403), (756, 3710860), (840, 3339774), (945, 2968688), (1008, 2783145), (1080, 2597602), (1260, 2226516), (1512, 1855430), (1680, 1669887), (1890, 1484344), (2160, 1298801), (2520, 1113258), (3024, 927715), (3780, 742172), (5040, 556629), (7560, 371086), (15120, 185543)]