245028000

素因数分解:

$2^5\times 3^1\times 5^3\times 7^1\times {\mathrm{2917}}^1$

素因数の和:2952

約数の個数: 192

約数和(自身を含む): 917699328

約数和(自身を除く): 672671328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 125, 140, 150, 160, 168, 175, 200, 210, 224, 240, 250, 280, 300, 336, 350, 375, 400, 420, 480, 500, 525, 560, 600, 672, 700, 750, 800, 840, 875, 1000, 1050, 1120, 1200, 1400, 1500, 1680, 1750, 2000, 2100, 2400, 2625, 2800, 2917, 3000, 3360, 3500, 4000, 4200, 5250, 5600, 5834, 6000, 7000, 8400, 8751, 10500, 11668, 12000, 14000, 14585, 16800, 17502, 20419, 21000, 23336, 28000, 29170, 35004, 40838, 42000, 43755, 46672, 58340, 61257, 70008, 72925, 81676, 84000, 87510, 93344, 102095, 116680, 122514, 140016, 145850, 163352, 175020, 204190, 218775, 233360, 245028, 280032, 291700, 306285, 326704, 350040, 364625, 408380, 437550, 466720, 490056, 510475, 583400, 612570, 653408, 700080, 729250, 816760, 875100, 980112, 1020950, 1093875, 1166800, 1225140, 1400160, 1458500, 1531425, 1633520, 1750200, 1960224, 2041900, 2187750, 2333600, 2450280, 2552375, 2917000, 3062850, 3267040, 3500400, 4083800, 4375500, 4900560, 5104750, 5834000, 6125700, 7000800, 7657125, 8167600, 8751000, 9801120, 10209500, 11668000, 12251400, 15314250, 16335200, 17502000, 20419000, 24502800, 30628500, 35004000, 40838000, 49005600, 61257000, 81676000, 122514000, 245028000]

約数ペア:

[(1, 245028000), (2, 122514000), (3, 81676000), (4, 61257000), (5, 49005600), (6, 40838000), (7, 35004000), (8, 30628500), (10, 24502800), (12, 20419000), (14, 17502000), (15, 16335200), (16, 15314250), (20, 12251400), (21, 11668000), (24, 10209500), (25, 9801120), (28, 8751000), (30, 8167600), (32, 7657125), (35, 7000800), (40, 6125700), (42, 5834000), (48, 5104750), (50, 4900560), (56, 4375500), (60, 4083800), (70, 3500400), (75, 3267040), (80, 3062850), (84, 2917000), (96, 2552375), (100, 2450280), (105, 2333600), (112, 2187750), (120, 2041900), (125, 1960224), (140, 1750200), (150, 1633520), (160, 1531425), (168, 1458500), (175, 1400160), (200, 1225140), (210, 1166800), (224, 1093875), (240, 1020950), (250, 980112), (280, 875100), (300, 816760), (336, 729250), (350, 700080), (375, 653408), (400, 612570), (420, 583400), (480, 510475), (500, 490056), (525, 466720), (560, 437550), (600, 408380), (672, 364625), (700, 350040), (750, 326704), (800, 306285), (840, 291700), (875, 280032), (1000, 245028), (1050, 233360), (1120, 218775), (1200, 204190), (1400, 175020), (1500, 163352), (1680, 145850), (1750, 140016), (2000, 122514), (2100, 116680), (2400, 102095), (2625, 93344), (2800, 87510), (2917, 84000), (3000, 81676), (3360, 72925), (3500, 70008), (4000, 61257), (4200, 58340), (5250, 46672), (5600, 43755), (5834, 42000), (6000, 40838), (7000, 35004), (8400, 29170), (8751, 28000), (10500, 23336), (11668, 21000), (12000, 20419), (14000, 17502), (14585, 16800)]