716404320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{997}}^1$

素因数の和:1517

約数の個数: 144

約数和(自身を含む): 2452086000

約数和(自身を除く): 1735681680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 499, 720, 997, 998, 1440, 1497, 1994, 1996, 2495, 2991, 2994, 3988, 3992, 4491, 4985, 4990, 5982, 5988, 7485, 7976, 7984, 8973, 8982, 9970, 9980, 11964, 11976, 14955, 14970, 15952, 15968, 17946, 17964, 19940, 19960, 22455, 23928, 23952, 29910, 29940, 31904, 35892, 35928, 39880, 39920, 44865, 44910, 47856, 47904, 59820, 59880, 71784, 71856, 79760, 79840, 89730, 89820, 95712, 119640, 119760, 143568, 143712, 159520, 179460, 179640, 239280, 239520, 287136, 358920, 359280, 478560, 497503, 717840, 718560, 995006, 1435680, 1492509, 1990012, 2487515, 2985018, 3980024, 4477527, 4975030, 5970036, 7462545, 7960048, 8955054, 9950060, 11940072, 14925090, 15920096, 17910108, 19900120, 22387635, 23880144, 29850180, 35820216, 39800240, 44775270, 47760288, 59700360, 71640432, 79600480, 89550540, 119400720, 143280864, 179101080, 238801440, 358202160, 716404320]

約数ペア:

[(1, 716404320), (2, 358202160), (3, 238801440), (4, 179101080), (5, 143280864), (6, 119400720), (8, 89550540), (9, 79600480), (10, 71640432), (12, 59700360), (15, 47760288), (16, 44775270), (18, 39800240), (20, 35820216), (24, 29850180), (30, 23880144), (32, 22387635), (36, 19900120), (40, 17910108), (45, 15920096), (48, 14925090), (60, 11940072), (72, 9950060), (80, 8955054), (90, 7960048), (96, 7462545), (120, 5970036), (144, 4975030), (160, 4477527), (180, 3980024), (240, 2985018), (288, 2487515), (360, 1990012), (480, 1492509), (499, 1435680), (720, 995006), (997, 718560), (998, 717840), (1440, 497503), (1497, 478560), (1994, 359280), (1996, 358920), (2495, 287136), (2991, 239520), (2994, 239280), (3988, 179640), (3992, 179460), (4491, 159520), (4985, 143712), (4990, 143568), (5982, 119760), (5988, 119640), (7485, 95712), (7976, 89820), (7984, 89730), (8973, 79840), (8982, 79760), (9970, 71856), (9980, 71784), (11964, 59880), (11976, 59820), (14955, 47904), (14970, 47856), (15952, 44910), (15968, 44865), (17946, 39920), (17964, 39880), (19940, 35928), (19960, 35892), (22455, 31904), (23928, 29940), (23952, 29910)]