312270000

素因数分解:

$2^4\times 3^1\times 5^4\times 7^1\times {\mathrm{1487}}^1$

素因数の和:1525

約数の個数: 200

約数和(自身を含む): 1152830976

約数和(自身を除く): 840560976

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, 1400, 1487, 1500, 1680, 1750, 1875, 2000, 2100, 2500, 2625, 2800, 2974, 3000, 3500, 3750, 4200, 4375, 4461, 5000, 5250, 5948, 6000, 7000, 7435, 7500, 8400, 8750, 8922, 10000, 10409, 10500, 11896, 13125, 14000, 14870, 15000, 17500, 17844, 20818, 21000, 22305, 23792, 26250, 29740, 30000, 31227, 35000, 35688, 37175, 41636, 42000, 44610, 52045, 52500, 59480, 62454, 70000, 71376, 74350, 83272, 89220, 104090, 105000, 111525, 118960, 124908, 148700, 156135, 166544, 178440, 185875, 208180, 210000, 223050, 249816, 260225, 297400, 312270, 356880, 371750, 416360, 446100, 499632, 520450, 557625, 594800, 624540, 743500, 780675, 832720, 892200, 929375, 1040900, 1115250, 1249080, 1301125, 1487000, 1561350, 1784400, 1858750, 2081800, 2230500, 2498160, 2602250, 2788125, 2974000, 3122700, 3717500, 3903375, 4163600, 4461000, 5204500, 5576250, 6245400, 6505625, 7435000, 7806750, 8922000, 10409000, 11152500, 12490800, 13011250, 14870000, 15613500, 19516875, 20818000, 22305000, 26022500, 31227000, 39033750, 44610000, 52045000, 62454000, 78067500, 104090000, 156135000, 312270000]

約数ペア:

[(1, 312270000), (2, 156135000), (3, 104090000), (4, 78067500), (5, 62454000), (6, 52045000), (7, 44610000), (8, 39033750), (10, 31227000), (12, 26022500), (14, 22305000), (15, 20818000), (16, 19516875), (20, 15613500), (21, 14870000), (24, 13011250), (25, 12490800), (28, 11152500), (30, 10409000), (35, 8922000), (40, 7806750), (42, 7435000), (48, 6505625), (50, 6245400), (56, 5576250), (60, 5204500), (70, 4461000), (75, 4163600), (80, 3903375), (84, 3717500), (100, 3122700), (105, 2974000), (112, 2788125), (120, 2602250), (125, 2498160), (140, 2230500), (150, 2081800), (168, 1858750), (175, 1784400), (200, 1561350), (210, 1487000), (240, 1301125), (250, 1249080), (280, 1115250), (300, 1040900), (336, 929375), (350, 892200), (375, 832720), (400, 780675), (420, 743500), (500, 624540), (525, 594800), (560, 557625), (600, 520450), (625, 499632), (700, 446100), (750, 416360), (840, 371750), (875, 356880), (1000, 312270), (1050, 297400), (1200, 260225), (1250, 249816), (1400, 223050), (1487, 210000), (1500, 208180), (1680, 185875), (1750, 178440), (1875, 166544), (2000, 156135), (2100, 148700), (2500, 124908), (2625, 118960), (2800, 111525), (2974, 105000), (3000, 104090), (3500, 89220), (3750, 83272), (4200, 74350), (4375, 71376), (4461, 70000), (5000, 62454), (5250, 59480), (5948, 52500), (6000, 52045), (7000, 44610), (7435, 42000), (7500, 41636), (8400, 37175), (8750, 35688), (8922, 35000), (10000, 31227), (10409, 30000), (10500, 29740), (11896, 26250), (13125, 23792), (14000, 22305), (14870, 21000), (15000, 20818), (17500, 17844)]