197680800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2657}}^1$

素因数の和:2711

約数の個数: 144

約数和(自身を含む): 664457472

約数和(自身を除く): 466776672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 75, 80, 93, 96, 100, 120, 124, 150, 155, 160, 186, 200, 240, 248, 300, 310, 372, 400, 465, 480, 496, 600, 620, 744, 775, 800, 930, 992, 1200, 1240, 1488, 1550, 1860, 2325, 2400, 2480, 2657, 2976, 3100, 3720, 4650, 4960, 5314, 6200, 7440, 7971, 9300, 10628, 12400, 13285, 14880, 15942, 18600, 21256, 24800, 26570, 31884, 37200, 39855, 42512, 53140, 63768, 66425, 74400, 79710, 82367, 85024, 106280, 127536, 132850, 159420, 164734, 199275, 212560, 247101, 255072, 265700, 318840, 329468, 398550, 411835, 425120, 494202, 531400, 637680, 658936, 797100, 823670, 988404, 1062800, 1235505, 1275360, 1317872, 1594200, 1647340, 1976808, 2059175, 2125600, 2471010, 2635744, 3188400, 3294680, 3953616, 4118350, 4942020, 6177525, 6376800, 6589360, 7907232, 8236700, 9884040, 12355050, 13178720, 16473400, 19768080, 24710100, 32946800, 39536160, 49420200, 65893600, 98840400, 197680800]

約数ペア:

[(1, 197680800), (2, 98840400), (3, 65893600), (4, 49420200), (5, 39536160), (6, 32946800), (8, 24710100), (10, 19768080), (12, 16473400), (15, 13178720), (16, 12355050), (20, 9884040), (24, 8236700), (25, 7907232), (30, 6589360), (31, 6376800), (32, 6177525), (40, 4942020), (48, 4118350), (50, 3953616), (60, 3294680), (62, 3188400), (75, 2635744), (80, 2471010), (93, 2125600), (96, 2059175), (100, 1976808), (120, 1647340), (124, 1594200), (150, 1317872), (155, 1275360), (160, 1235505), (186, 1062800), (200, 988404), (240, 823670), (248, 797100), (300, 658936), (310, 637680), (372, 531400), (400, 494202), (465, 425120), (480, 411835), (496, 398550), (600, 329468), (620, 318840), (744, 265700), (775, 255072), (800, 247101), (930, 212560), (992, 199275), (1200, 164734), (1240, 159420), (1488, 132850), (1550, 127536), (1860, 106280), (2325, 85024), (2400, 82367), (2480, 79710), (2657, 74400), (2976, 66425), (3100, 63768), (3720, 53140), (4650, 42512), (4960, 39855), (5314, 37200), (6200, 31884), (7440, 26570), (7971, 24800), (9300, 21256), (10628, 18600), (12400, 15942), (13285, 14880)]