428032080

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{28309}}^1$

素因数の和:28338

約数の個数: 160

約数和(自身を含む): 1685011200

約数和(自身を除く): 1256979120

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, 28309, 56618, 84927, 113236, 141545, 169854, 198163, 226472, 254781, 283090, 339708, 396326, 424635, 452944, 509562, 566180, 594489, 679416, 764343, 792652, 849270, 990815, 1019124, 1132360, 1188978, 1273905, 1358832, 1528686, 1585304, 1698540, 1783467, 1981630, 2038248, 2264720, 2377956, 2547810, 2972445, 3057372, 3170608, 3397080, 3566934, 3821715, 3963260, 4076496, 4755912, 5095620, 5350401, 5944890, 6114744, 6794160, 7133868, 7643430, 7926520, 8917335, 9511824, 10191240, 10700802, 11889780, 12229488, 14267736, 15286860, 15853040, 17834670, 20382480, 21401604, 23779560, 26752005, 28535472, 30573720, 35669340, 42803208, 47559120, 53504010, 61147440, 71338680, 85606416, 107008020, 142677360, 214016040, 428032080]

約数ペア:

[(1, 428032080), (2, 214016040), (3, 142677360), (4, 107008020), (5, 85606416), (6, 71338680), (7, 61147440), (8, 53504010), (9, 47559120), (10, 42803208), (12, 35669340), (14, 30573720), (15, 28535472), (16, 26752005), (18, 23779560), (20, 21401604), (21, 20382480), (24, 17834670), (27, 15853040), (28, 15286860), (30, 14267736), (35, 12229488), (36, 11889780), (40, 10700802), (42, 10191240), (45, 9511824), (48, 8917335), (54, 7926520), (56, 7643430), (60, 7133868), (63, 6794160), (70, 6114744), (72, 5944890), (80, 5350401), (84, 5095620), (90, 4755912), (105, 4076496), (108, 3963260), (112, 3821715), (120, 3566934), (126, 3397080), (135, 3170608), (140, 3057372), (144, 2972445), (168, 2547810), (180, 2377956), (189, 2264720), (210, 2038248), (216, 1981630), (240, 1783467), (252, 1698540), (270, 1585304), (280, 1528686), (315, 1358832), (336, 1273905), (360, 1188978), (378, 1132360), (420, 1019124), (432, 990815), (504, 849270), (540, 792652), (560, 764343), (630, 679416), (720, 594489), (756, 566180), (840, 509562), (945, 452944), (1008, 424635), (1080, 396326), (1260, 339708), (1512, 283090), (1680, 254781), (1890, 226472), (2160, 198163), (2520, 169854), (3024, 141545), (3780, 113236), (5040, 84927), (7560, 56618), (15120, 28309)]