247832480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2801}}^1$

素因数の和:2902

約数の個数: 96

約数和(自身を含む): 677859840

約数和(自身を除く): 430027360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 79, 80, 112, 140, 158, 160, 224, 280, 316, 395, 553, 560, 632, 790, 1106, 1120, 1264, 1580, 2212, 2528, 2765, 2801, 3160, 4424, 5530, 5602, 6320, 8848, 11060, 11204, 12640, 14005, 17696, 19607, 22120, 22408, 28010, 39214, 44240, 44816, 56020, 78428, 88480, 89632, 98035, 112040, 156856, 196070, 221279, 224080, 313712, 392140, 442558, 448160, 627424, 784280, 885116, 1106395, 1548953, 1568560, 1770232, 2212790, 3097906, 3137120, 3540464, 4425580, 6195812, 7080928, 7744765, 8851160, 12391624, 15489530, 17702320, 24783248, 30979060, 35404640, 49566496, 61958120, 123916240, 247832480]

約数ペア:

[(1, 247832480), (2, 123916240), (4, 61958120), (5, 49566496), (7, 35404640), (8, 30979060), (10, 24783248), (14, 17702320), (16, 15489530), (20, 12391624), (28, 8851160), (32, 7744765), (35, 7080928), (40, 6195812), (56, 4425580), (70, 3540464), (79, 3137120), (80, 3097906), (112, 2212790), (140, 1770232), (158, 1568560), (160, 1548953), (224, 1106395), (280, 885116), (316, 784280), (395, 627424), (553, 448160), (560, 442558), (632, 392140), (790, 313712), (1106, 224080), (1120, 221279), (1264, 196070), (1580, 156856), (2212, 112040), (2528, 98035), (2765, 89632), (2801, 88480), (3160, 78428), (4424, 56020), (5530, 44816), (5602, 44240), (6320, 39214), (8848, 28010), (11060, 22408), (11204, 22120), (12640, 19607), (14005, 17696)]