1252027560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2039}}^1$

素因数の和:2120

約数の個数: 256

約数和(自身を含む): 4653158400

約数和(自身を除く): 3401130840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 43, 51, 56, 60, 68, 70, 84, 85, 86, 102, 105, 119, 120, 129, 136, 140, 168, 170, 172, 204, 210, 215, 238, 255, 258, 280, 301, 340, 344, 357, 408, 420, 430, 476, 510, 516, 595, 602, 645, 680, 714, 731, 840, 860, 903, 952, 1020, 1032, 1190, 1204, 1290, 1428, 1462, 1505, 1720, 1785, 1806, 2039, 2040, 2193, 2380, 2408, 2580, 2856, 2924, 3010, 3570, 3612, 3655, 4078, 4386, 4515, 4760, 5117, 5160, 5848, 6020, 6117, 7140, 7224, 7310, 8156, 8772, 9030, 10195, 10234, 10965, 12040, 12234, 14273, 14280, 14620, 15351, 16312, 17544, 18060, 20390, 20468, 21930, 24468, 25585, 28546, 29240, 30585, 30702, 34663, 36120, 40780, 40936, 42819, 43860, 48936, 51170, 57092, 61170, 61404, 69326, 71365, 76755, 81560, 85638, 87677, 87720, 102340, 103989, 114184, 122340, 122808, 138652, 142730, 153510, 171276, 173315, 175354, 204680, 207978, 214095, 242641, 244680, 263031, 277304, 285460, 307020, 342552, 346630, 350708, 415956, 428190, 438385, 485282, 519945, 526062, 570920, 613739, 614040, 693260, 701416, 727923, 831912, 856380, 876770, 970564, 1039890, 1052124, 1213205, 1227478, 1315155, 1386520, 1455846, 1490509, 1712760, 1753540, 1841217, 1941128, 2079780, 2104248, 2426410, 2454956, 2630310, 2911692, 2981018, 3068695, 3507080, 3639615, 3682434, 4159560, 4471527, 4852820, 4909912, 5260620, 5823384, 5962036, 6137390, 7279230, 7364868, 7452545, 8943054, 9206085, 9705640, 10433563, 10521240, 11924072, 12274780, 14558460, 14729736, 14905090, 17886108, 18412170, 20867126, 22357635, 24549560, 29116920, 29810180, 31300689, 35772216, 36824340, 41734252, 44715270, 52167815, 59620360, 62601378, 73648680, 83468504, 89430540, 104335630, 125202756, 156503445, 178861080, 208671260, 250405512, 313006890, 417342520, 626013780, 1252027560]

約数ペア:

[(1, 1252027560), (2, 626013780), (3, 417342520), (4, 313006890), (5, 250405512), (6, 208671260), (7, 178861080), (8, 156503445), (10, 125202756), (12, 104335630), (14, 89430540), (15, 83468504), (17, 73648680), (20, 62601378), (21, 59620360), (24, 52167815), (28, 44715270), (30, 41734252), (34, 36824340), (35, 35772216), (40, 31300689), (42, 29810180), (43, 29116920), (51, 24549560), (56, 22357635), (60, 20867126), (68, 18412170), (70, 17886108), (84, 14905090), (85, 14729736), (86, 14558460), (102, 12274780), (105, 11924072), (119, 10521240), (120, 10433563), (129, 9705640), (136, 9206085), (140, 8943054), (168, 7452545), (170, 7364868), (172, 7279230), (204, 6137390), (210, 5962036), (215, 5823384), (238, 5260620), (255, 4909912), (258, 4852820), (280, 4471527), (301, 4159560), (340, 3682434), (344, 3639615), (357, 3507080), (408, 3068695), (420, 2981018), (430, 2911692), (476, 2630310), (510, 2454956), (516, 2426410), (595, 2104248), (602, 2079780), (645, 1941128), (680, 1841217), (714, 1753540), (731, 1712760), (840, 1490509), (860, 1455846), (903, 1386520), (952, 1315155), (1020, 1227478), (1032, 1213205), (1190, 1052124), (1204, 1039890), (1290, 970564), (1428, 876770), (1462, 856380), (1505, 831912), (1720, 727923), (1785, 701416), (1806, 693260), (2039, 614040), (2040, 613739), (2193, 570920), (2380, 526062), (2408, 519945), (2580, 485282), (2856, 438385), (2924, 428190), (3010, 415956), (3570, 350708), (3612, 346630), (3655, 342552), (4078, 307020), (4386, 285460), (4515, 277304), (4760, 263031), (5117, 244680), (5160, 242641), (5848, 214095), (6020, 207978), (6117, 204680), (7140, 175354), (7224, 173315), (7310, 171276), (8156, 153510), (8772, 142730), (9030, 138652), (10195, 122808), (10234, 122340), (10965, 114184), (12040, 103989), (12234, 102340), (14273, 87720), (14280, 87677), (14620, 85638), (15351, 81560), (16312, 76755), (17544, 71365), (18060, 69326), (20390, 61404), (20468, 61170), (21930, 57092), (24468, 51170), (25585, 48936), (28546, 43860), (29240, 42819), (30585, 40936), (30702, 40780), (34663, 36120)]