152420800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:499

約数の個数: 168

約数和(自身を含む): 443463680

約数和(自身を除く): 291042880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 64, 70, 80, 100, 112, 124, 140, 155, 160, 175, 200, 217, 224, 248, 280, 310, 320, 350, 400, 434, 439, 448, 496, 560, 620, 700, 775, 800, 868, 878, 992, 1085, 1120, 1240, 1400, 1550, 1600, 1736, 1756, 1984, 2170, 2195, 2240, 2480, 2800, 3073, 3100, 3472, 3512, 4340, 4390, 4960, 5425, 5600, 6146, 6200, 6944, 7024, 8680, 8780, 9920, 10850, 10975, 11200, 12292, 12400, 13609, 13888, 14048, 15365, 17360, 17560, 21700, 21950, 24584, 24800, 27218, 28096, 30730, 34720, 35120, 43400, 43900, 49168, 49600, 54436, 61460, 68045, 69440, 70240, 76825, 86800, 87800, 95263, 98336, 108872, 122920, 136090, 140480, 153650, 173600, 175600, 190526, 196672, 217744, 245840, 272180, 307300, 340225, 347200, 351200, 381052, 435488, 476315, 491680, 544360, 614600, 680450, 702400, 762104, 870976, 952630, 983360, 1088720, 1229200, 1360900, 1524208, 1905260, 2177440, 2381575, 2458400, 2721800, 3048416, 3810520, 4354880, 4763150, 4916800, 5443600, 6096832, 7621040, 9526300, 10887200, 15242080, 19052600, 21774400, 30484160, 38105200, 76210400, 152420800]

約数ペア:

[(1, 152420800), (2, 76210400), (4, 38105200), (5, 30484160), (7, 21774400), (8, 19052600), (10, 15242080), (14, 10887200), (16, 9526300), (20, 7621040), (25, 6096832), (28, 5443600), (31, 4916800), (32, 4763150), (35, 4354880), (40, 3810520), (50, 3048416), (56, 2721800), (62, 2458400), (64, 2381575), (70, 2177440), (80, 1905260), (100, 1524208), (112, 1360900), (124, 1229200), (140, 1088720), (155, 983360), (160, 952630), (175, 870976), (200, 762104), (217, 702400), (224, 680450), (248, 614600), (280, 544360), (310, 491680), (320, 476315), (350, 435488), (400, 381052), (434, 351200), (439, 347200), (448, 340225), (496, 307300), (560, 272180), (620, 245840), (700, 217744), (775, 196672), (800, 190526), (868, 175600), (878, 173600), (992, 153650), (1085, 140480), (1120, 136090), (1240, 122920), (1400, 108872), (1550, 98336), (1600, 95263), (1736, 87800), (1756, 86800), (1984, 76825), (2170, 70240), (2195, 69440), (2240, 68045), (2480, 61460), (2800, 54436), (3073, 49600), (3100, 49168), (3472, 43900), (3512, 43400), (4340, 35120), (4390, 34720), (4960, 30730), (5425, 28096), (5600, 27218), (6146, 24800), (6200, 24584), (6944, 21950), (7024, 21700), (8680, 17560), (8780, 17360), (9920, 15365), (10850, 14048), (10975, 13888), (11200, 13609), (12292, 12400)]