324380000

素因数分解:

$2^5\times 5^4\times 7^2\times {\mathrm{331}}^1$

素因数の和:375

約数の個数: 180

約数和(自身を含む): 931117572

約数和(自身を除く): 606737572

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 125, 140, 160, 175, 196, 200, 224, 245, 250, 280, 331, 350, 392, 400, 490, 500, 560, 625, 662, 700, 784, 800, 875, 980, 1000, 1120, 1225, 1250, 1324, 1400, 1568, 1655, 1750, 1960, 2000, 2317, 2450, 2500, 2648, 2800, 3310, 3500, 3920, 4000, 4375, 4634, 4900, 5000, 5296, 5600, 6125, 6620, 7000, 7840, 8275, 8750, 9268, 9800, 10000, 10592, 11585, 12250, 13240, 14000, 16219, 16550, 17500, 18536, 19600, 20000, 23170, 24500, 26480, 28000, 30625, 32438, 33100, 35000, 37072, 39200, 41375, 46340, 49000, 52960, 57925, 61250, 64876, 66200, 70000, 74144, 81095, 82750, 92680, 98000, 115850, 122500, 129752, 132400, 140000, 162190, 165500, 185360, 196000, 206875, 231700, 245000, 259504, 264800, 289625, 324380, 331000, 370720, 405475, 413750, 463400, 490000, 519008, 579250, 648760, 662000, 810950, 827500, 926800, 980000, 1158500, 1297520, 1324000, 1448125, 1621900, 1655000, 1853600, 2027375, 2317000, 2595040, 2896250, 3243800, 3310000, 4054750, 4634000, 5792500, 6487600, 6620000, 8109500, 9268000, 10136875, 11585000, 12975200, 16219000, 20273750, 23170000, 32438000, 40547500, 46340000, 64876000, 81095000, 162190000, 324380000]

約数ペア:

[(1, 324380000), (2, 162190000), (4, 81095000), (5, 64876000), (7, 46340000), (8, 40547500), (10, 32438000), (14, 23170000), (16, 20273750), (20, 16219000), (25, 12975200), (28, 11585000), (32, 10136875), (35, 9268000), (40, 8109500), (49, 6620000), (50, 6487600), (56, 5792500), (70, 4634000), (80, 4054750), (98, 3310000), (100, 3243800), (112, 2896250), (125, 2595040), (140, 2317000), (160, 2027375), (175, 1853600), (196, 1655000), (200, 1621900), (224, 1448125), (245, 1324000), (250, 1297520), (280, 1158500), (331, 980000), (350, 926800), (392, 827500), (400, 810950), (490, 662000), (500, 648760), (560, 579250), (625, 519008), (662, 490000), (700, 463400), (784, 413750), (800, 405475), (875, 370720), (980, 331000), (1000, 324380), (1120, 289625), (1225, 264800), (1250, 259504), (1324, 245000), (1400, 231700), (1568, 206875), (1655, 196000), (1750, 185360), (1960, 165500), (2000, 162190), (2317, 140000), (2450, 132400), (2500, 129752), (2648, 122500), (2800, 115850), (3310, 98000), (3500, 92680), (3920, 82750), (4000, 81095), (4375, 74144), (4634, 70000), (4900, 66200), (5000, 64876), (5296, 61250), (5600, 57925), (6125, 52960), (6620, 49000), (7000, 46340), (7840, 41375), (8275, 39200), (8750, 37072), (9268, 35000), (9800, 33100), (10000, 32438), (10592, 30625), (11585, 28000), (12250, 26480), (13240, 24500), (14000, 23170), (16219, 20000), (16550, 19600), (17500, 18536)]