390903000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{229}}^1\times {\mathrm{569}}^1$

素因数の和:822

約数の個数: 128

約数和(自身を含む): 1227096000

約数和(自身を除く): 836193000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 229, 250, 300, 375, 458, 500, 569, 600, 687, 750, 916, 1000, 1138, 1145, 1374, 1500, 1707, 1832, 2276, 2290, 2748, 2845, 3000, 3414, 3435, 4552, 4580, 5496, 5690, 5725, 6828, 6870, 8535, 9160, 11380, 11450, 13656, 13740, 14225, 17070, 17175, 22760, 22900, 27480, 28450, 28625, 34140, 34350, 42675, 45800, 56900, 57250, 68280, 68700, 71125, 85350, 85875, 113800, 114500, 130301, 137400, 142250, 170700, 171750, 213375, 229000, 260602, 284500, 341400, 343500, 390903, 426750, 521204, 569000, 651505, 687000, 781806, 853500, 1042408, 1303010, 1563612, 1707000, 1954515, 2606020, 3127224, 3257525, 3909030, 5212040, 6515050, 7818060, 9772575, 13030100, 15636120, 16287625, 19545150, 26060200, 32575250, 39090300, 48862875, 65150500, 78180600, 97725750, 130301000, 195451500, 390903000]

約数ペア:

[(1, 390903000), (2, 195451500), (3, 130301000), (4, 97725750), (5, 78180600), (6, 65150500), (8, 48862875), (10, 39090300), (12, 32575250), (15, 26060200), (20, 19545150), (24, 16287625), (25, 15636120), (30, 13030100), (40, 9772575), (50, 7818060), (60, 6515050), (75, 5212040), (100, 3909030), (120, 3257525), (125, 3127224), (150, 2606020), (200, 1954515), (229, 1707000), (250, 1563612), (300, 1303010), (375, 1042408), (458, 853500), (500, 781806), (569, 687000), (600, 651505), (687, 569000), (750, 521204), (916, 426750), (1000, 390903), (1138, 343500), (1145, 341400), (1374, 284500), (1500, 260602), (1707, 229000), (1832, 213375), (2276, 171750), (2290, 170700), (2748, 142250), (2845, 137400), (3000, 130301), (3414, 114500), (3435, 113800), (4552, 85875), (4580, 85350), (5496, 71125), (5690, 68700), (5725, 68280), (6828, 57250), (6870, 56900), (8535, 45800), (9160, 42675), (11380, 34350), (11450, 34140), (13656, 28625), (13740, 28450), (14225, 27480), (17070, 22900), (17175, 22760)]