282224000

素因数分解:

$2^7\times 5^3\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:629

約数の個数: 128

約数和(自身を含む): 725587200

約数和(自身を除く): 443363200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 125, 128, 155, 160, 200, 248, 250, 310, 320, 400, 496, 500, 569, 620, 640, 775, 800, 992, 1000, 1138, 1240, 1550, 1600, 1984, 2000, 2276, 2480, 2845, 3100, 3200, 3875, 3968, 4000, 4552, 4960, 5690, 6200, 7750, 8000, 9104, 9920, 11380, 12400, 14225, 15500, 16000, 17639, 18208, 19840, 22760, 24800, 28450, 31000, 35278, 36416, 45520, 49600, 56900, 62000, 70556, 71125, 72832, 88195, 91040, 99200, 113800, 124000, 141112, 142250, 176390, 182080, 227600, 248000, 282224, 284500, 352780, 364160, 440975, 455200, 496000, 564448, 569000, 705560, 881950, 910400, 1128896, 1138000, 1411120, 1763900, 1820800, 2204875, 2257792, 2276000, 2822240, 3527800, 4409750, 4552000, 5644480, 7055600, 8819500, 9104000, 11288960, 14111200, 17639000, 28222400, 35278000, 56444800, 70556000, 141112000, 282224000]

約数ペア:

[(1, 282224000), (2, 141112000), (4, 70556000), (5, 56444800), (8, 35278000), (10, 28222400), (16, 17639000), (20, 14111200), (25, 11288960), (31, 9104000), (32, 8819500), (40, 7055600), (50, 5644480), (62, 4552000), (64, 4409750), (80, 3527800), (100, 2822240), (124, 2276000), (125, 2257792), (128, 2204875), (155, 1820800), (160, 1763900), (200, 1411120), (248, 1138000), (250, 1128896), (310, 910400), (320, 881950), (400, 705560), (496, 569000), (500, 564448), (569, 496000), (620, 455200), (640, 440975), (775, 364160), (800, 352780), (992, 284500), (1000, 282224), (1138, 248000), (1240, 227600), (1550, 182080), (1600, 176390), (1984, 142250), (2000, 141112), (2276, 124000), (2480, 113800), (2845, 99200), (3100, 91040), (3200, 88195), (3875, 72832), (3968, 71125), (4000, 70556), (4552, 62000), (4960, 56900), (5690, 49600), (6200, 45520), (7750, 36416), (8000, 35278), (9104, 31000), (9920, 28450), (11380, 24800), (12400, 22760), (14225, 19840), (15500, 18208), (16000, 17639)]