278670000

素因数分解:

$2^4\times 3^1\times 5^4\times 7^1\times {\mathrm{1327}}^1$

素因数の和:1365

約数の個数: 200

約数和(自身を含む): 1028870656

約数和(自身を除く): 750200656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 125, 140, 150, 168, 175, 200, 210, 240, 250, 280, 300, 336, 350, 375, 400, 420, 500, 525, 560, 600, 625, 700, 750, 840, 875, 1000, 1050, 1200, 1250, 1327, 1400, 1500, 1680, 1750, 1875, 2000, 2100, 2500, 2625, 2654, 2800, 3000, 3500, 3750, 3981, 4200, 4375, 5000, 5250, 5308, 6000, 6635, 7000, 7500, 7962, 8400, 8750, 9289, 10000, 10500, 10616, 13125, 13270, 14000, 15000, 15924, 17500, 18578, 19905, 21000, 21232, 26250, 26540, 27867, 30000, 31848, 33175, 35000, 37156, 39810, 42000, 46445, 52500, 53080, 55734, 63696, 66350, 70000, 74312, 79620, 92890, 99525, 105000, 106160, 111468, 132700, 139335, 148624, 159240, 165875, 185780, 199050, 210000, 222936, 232225, 265400, 278670, 318480, 331750, 371560, 398100, 445872, 464450, 497625, 530800, 557340, 663500, 696675, 743120, 796200, 829375, 928900, 995250, 1114680, 1161125, 1327000, 1393350, 1592400, 1658750, 1857800, 1990500, 2229360, 2322250, 2488125, 2654000, 2786700, 3317500, 3483375, 3715600, 3981000, 4644500, 4976250, 5573400, 5805625, 6635000, 6966750, 7962000, 9289000, 9952500, 11146800, 11611250, 13270000, 13933500, 17416875, 18578000, 19905000, 23222500, 27867000, 34833750, 39810000, 46445000, 55734000, 69667500, 92890000, 139335000, 278670000]

約数ペア:

[(1, 278670000), (2, 139335000), (3, 92890000), (4, 69667500), (5, 55734000), (6, 46445000), (7, 39810000), (8, 34833750), (10, 27867000), (12, 23222500), (14, 19905000), (15, 18578000), (16, 17416875), (20, 13933500), (21, 13270000), (24, 11611250), (25, 11146800), (28, 9952500), (30, 9289000), (35, 7962000), (40, 6966750), (42, 6635000), (48, 5805625), (50, 5573400), (56, 4976250), (60, 4644500), (70, 3981000), (75, 3715600), (80, 3483375), (84, 3317500), (100, 2786700), (105, 2654000), (112, 2488125), (120, 2322250), (125, 2229360), (140, 1990500), (150, 1857800), (168, 1658750), (175, 1592400), (200, 1393350), (210, 1327000), (240, 1161125), (250, 1114680), (280, 995250), (300, 928900), (336, 829375), (350, 796200), (375, 743120), (400, 696675), (420, 663500), (500, 557340), (525, 530800), (560, 497625), (600, 464450), (625, 445872), (700, 398100), (750, 371560), (840, 331750), (875, 318480), (1000, 278670), (1050, 265400), (1200, 232225), (1250, 222936), (1327, 210000), (1400, 199050), (1500, 185780), (1680, 165875), (1750, 159240), (1875, 148624), (2000, 139335), (2100, 132700), (2500, 111468), (2625, 106160), (2654, 105000), (2800, 99525), (3000, 92890), (3500, 79620), (3750, 74312), (3981, 70000), (4200, 66350), (4375, 63696), (5000, 55734), (5250, 53080), (5308, 52500), (6000, 46445), (6635, 42000), (7000, 39810), (7500, 37156), (7962, 35000), (8400, 33175), (8750, 31848), (9289, 30000), (10000, 27867), (10500, 26540), (10616, 26250), (13125, 21232), (13270, 21000), (14000, 19905), (15000, 18578), (15924, 17500)]