395520160

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{7207}}^1$

素因数の和:7243

約数の個数: 96

約数和(自身を含む): 1089849600

約数和(自身を除く): 694329440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1120, 1372, 1568, 1715, 1960, 2744, 3430, 3920, 5488, 6860, 7207, 7840, 10976, 13720, 14414, 27440, 28828, 36035, 50449, 54880, 57656, 72070, 100898, 115312, 144140, 201796, 230624, 252245, 288280, 353143, 403592, 504490, 576560, 706286, 807184, 1008980, 1153120, 1412572, 1614368, 1765715, 2017960, 2472001, 2825144, 3531430, 4035920, 4944002, 5650288, 7062860, 8071840, 9888004, 11300576, 12360005, 14125720, 19776008, 24720010, 28251440, 39552016, 49440020, 56502880, 79104032, 98880040, 197760080, 395520160]

約数ペア:

[(1, 395520160), (2, 197760080), (4, 98880040), (5, 79104032), (7, 56502880), (8, 49440020), (10, 39552016), (14, 28251440), (16, 24720010), (20, 19776008), (28, 14125720), (32, 12360005), (35, 11300576), (40, 9888004), (49, 8071840), (56, 7062860), (70, 5650288), (80, 4944002), (98, 4035920), (112, 3531430), (140, 2825144), (160, 2472001), (196, 2017960), (224, 1765715), (245, 1614368), (280, 1412572), (343, 1153120), (392, 1008980), (490, 807184), (560, 706286), (686, 576560), (784, 504490), (980, 403592), (1120, 353143), (1372, 288280), (1568, 252245), (1715, 230624), (1960, 201796), (2744, 144140), (3430, 115312), (3920, 100898), (5488, 72070), (6860, 57656), (7207, 54880), (7840, 50449), (10976, 36035), (13720, 28828), (14414, 27440)]