139452320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1399}}^1$

素因数の和:1510

約数の個数: 96

約数和(自身を含む): 381024000

約数和(自身を除く): 241571680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 89, 112, 140, 160, 178, 224, 280, 356, 445, 560, 623, 712, 890, 1120, 1246, 1399, 1424, 1780, 2492, 2798, 2848, 3115, 3560, 4984, 5596, 6230, 6995, 7120, 9793, 9968, 11192, 12460, 13990, 14240, 19586, 19936, 22384, 24920, 27980, 39172, 44768, 48965, 49840, 55960, 78344, 97930, 99680, 111920, 124511, 156688, 195860, 223840, 249022, 313376, 391720, 498044, 622555, 783440, 871577, 996088, 1245110, 1566880, 1743154, 1992176, 2490220, 3486308, 3984352, 4357885, 4980440, 6972616, 8715770, 9960880, 13945232, 17431540, 19921760, 27890464, 34863080, 69726160, 139452320]

約数ペア:

[(1, 139452320), (2, 69726160), (4, 34863080), (5, 27890464), (7, 19921760), (8, 17431540), (10, 13945232), (14, 9960880), (16, 8715770), (20, 6972616), (28, 4980440), (32, 4357885), (35, 3984352), (40, 3486308), (56, 2490220), (70, 1992176), (80, 1743154), (89, 1566880), (112, 1245110), (140, 996088), (160, 871577), (178, 783440), (224, 622555), (280, 498044), (356, 391720), (445, 313376), (560, 249022), (623, 223840), (712, 195860), (890, 156688), (1120, 124511), (1246, 111920), (1399, 99680), (1424, 97930), (1780, 78344), (2492, 55960), (2798, 49840), (2848, 48965), (3115, 44768), (3560, 39172), (4984, 27980), (5596, 24920), (6230, 22384), (6995, 19936), (7120, 19586), (9793, 14240), (9968, 13990), (11192, 12460)]