531037320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:276

約数の個数: 256

約数和(自身を含む): 1820206080

約数和(自身を除く): 1289168760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 37, 40, 44, 55, 60, 66, 74, 83, 88, 110, 111, 120, 131, 132, 148, 165, 166, 185, 220, 222, 249, 262, 264, 296, 330, 332, 370, 393, 407, 415, 440, 444, 498, 524, 555, 655, 660, 664, 740, 786, 814, 830, 888, 913, 996, 1048, 1110, 1221, 1245, 1310, 1320, 1441, 1480, 1572, 1628, 1660, 1826, 1965, 1992, 2035, 2220, 2442, 2490, 2620, 2739, 2882, 3071, 3144, 3256, 3320, 3652, 3930, 4070, 4323, 4440, 4565, 4847, 4884, 4980, 5240, 5478, 5764, 6105, 6142, 7205, 7304, 7860, 8140, 8646, 9130, 9213, 9694, 9768, 9960, 10873, 10956, 11528, 12210, 12284, 13695, 14410, 14541, 15355, 15720, 16280, 17292, 18260, 18426, 19388, 21615, 21746, 21912, 24235, 24420, 24568, 27390, 28820, 29082, 30710, 32619, 33781, 34584, 36520, 36852, 38776, 43230, 43492, 46065, 48470, 48840, 53317, 54365, 54780, 57640, 58164, 61420, 65238, 67562, 72705, 73704, 86460, 86984, 92130, 96940, 101343, 106634, 108730, 109560, 116328, 119603, 122840, 130476, 135124, 145410, 159951, 163095, 168905, 172920, 184260, 193880, 202686, 213268, 217460, 239206, 260952, 266585, 270248, 290820, 319902, 326190, 337810, 358809, 368520, 402301, 405372, 426536, 434920, 478412, 506715, 533170, 581640, 598015, 639804, 652380, 675620, 717618, 799755, 804602, 810744, 956824, 1013430, 1066340, 1196030, 1206903, 1279608, 1304760, 1351240, 1435236, 1599510, 1609204, 1794045, 2011505, 2026860, 2132680, 2392060, 2413806, 2870472, 3199020, 3218408, 3588090, 4023010, 4053720, 4425311, 4784120, 4827612, 6034515, 6398040, 7176180, 8046020, 8850622, 9655224, 12069030, 13275933, 14352360, 16092040, 17701244, 22126555, 24138060, 26551866, 35402488, 44253110, 48276120, 53103732, 66379665, 88506220, 106207464, 132759330, 177012440, 265518660, 531037320]

約数ペア:

[(1, 531037320), (2, 265518660), (3, 177012440), (4, 132759330), (5, 106207464), (6, 88506220), (8, 66379665), (10, 53103732), (11, 48276120), (12, 44253110), (15, 35402488), (20, 26551866), (22, 24138060), (24, 22126555), (30, 17701244), (33, 16092040), (37, 14352360), (40, 13275933), (44, 12069030), (55, 9655224), (60, 8850622), (66, 8046020), (74, 7176180), (83, 6398040), (88, 6034515), (110, 4827612), (111, 4784120), (120, 4425311), (131, 4053720), (132, 4023010), (148, 3588090), (165, 3218408), (166, 3199020), (185, 2870472), (220, 2413806), (222, 2392060), (249, 2132680), (262, 2026860), (264, 2011505), (296, 1794045), (330, 1609204), (332, 1599510), (370, 1435236), (393, 1351240), (407, 1304760), (415, 1279608), (440, 1206903), (444, 1196030), (498, 1066340), (524, 1013430), (555, 956824), (655, 810744), (660, 804602), (664, 799755), (740, 717618), (786, 675620), (814, 652380), (830, 639804), (888, 598015), (913, 581640), (996, 533170), (1048, 506715), (1110, 478412), (1221, 434920), (1245, 426536), (1310, 405372), (1320, 402301), (1441, 368520), (1480, 358809), (1572, 337810), (1628, 326190), (1660, 319902), (1826, 290820), (1965, 270248), (1992, 266585), (2035, 260952), (2220, 239206), (2442, 217460), (2490, 213268), (2620, 202686), (2739, 193880), (2882, 184260), (3071, 172920), (3144, 168905), (3256, 163095), (3320, 159951), (3652, 145410), (3930, 135124), (4070, 130476), (4323, 122840), (4440, 119603), (4565, 116328), (4847, 109560), (4884, 108730), (4980, 106634), (5240, 101343), (5478, 96940), (5764, 92130), (6105, 86984), (6142, 86460), (7205, 73704), (7304, 72705), (7860, 67562), (8140, 65238), (8646, 61420), (9130, 58164), (9213, 57640), (9694, 54780), (9768, 54365), (9960, 53317), (10873, 48840), (10956, 48470), (11528, 46065), (12210, 43492), (12284, 43230), (13695, 38776), (14410, 36852), (14541, 36520), (15355, 34584), (15720, 33781), (16280, 32619), (17292, 30710), (18260, 29082), (18426, 28820), (19388, 27390), (21615, 24568), (21746, 24420), (21912, 24235)]