244220480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3517}}^1$

素因数の和:3572

約数の個数: 112

約数和(自身を含む): 686263296

約数和(自身を除く): 442042816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3472, 3517, 4340, 4960, 6944, 7034, 8680, 9920, 13888, 14068, 17360, 17585, 24619, 28136, 34720, 35170, 49238, 56272, 69440, 70340, 98476, 109027, 112544, 123095, 140680, 196952, 218054, 225088, 246190, 281360, 393904, 436108, 492380, 545135, 562720, 763189, 787808, 872216, 984760, 1090270, 1125440, 1526378, 1575616, 1744432, 1969520, 2180540, 3052756, 3488864, 3815945, 3939040, 4361080, 6105512, 6977728, 7631890, 7878080, 8722160, 12211024, 15263780, 17444320, 24422048, 30527560, 34888640, 48844096, 61055120, 122110240, 244220480]

約数ペア:

[(1, 244220480), (2, 122110240), (4, 61055120), (5, 48844096), (7, 34888640), (8, 30527560), (10, 24422048), (14, 17444320), (16, 15263780), (20, 12211024), (28, 8722160), (31, 7878080), (32, 7631890), (35, 6977728), (40, 6105512), (56, 4361080), (62, 3939040), (64, 3815945), (70, 3488864), (80, 3052756), (112, 2180540), (124, 1969520), (140, 1744432), (155, 1575616), (160, 1526378), (217, 1125440), (224, 1090270), (248, 984760), (280, 872216), (310, 787808), (320, 763189), (434, 562720), (448, 545135), (496, 492380), (560, 436108), (620, 393904), (868, 281360), (992, 246190), (1085, 225088), (1120, 218054), (1240, 196952), (1736, 140680), (1984, 123095), (2170, 112544), (2240, 109027), (2480, 98476), (3472, 70340), (3517, 69440), (4340, 56272), (4960, 49238), (6944, 35170), (7034, 34720), (8680, 28136), (9920, 24619), (13888, 17585), (14068, 17360)]