160028760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{5189}}^1$

素因数の和:5460

約数の個数: 64

約数和(自身を含む): 482047200

約数和(自身を除く): 322018440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257, 514, 771, 1028, 1285, 1542, 2056, 2570, 3084, 3855, 5140, 5189, 6168, 7710, 10280, 10378, 15420, 15567, 20756, 25945, 30840, 31134, 41512, 51890, 62268, 77835, 103780, 124536, 155670, 207560, 311340, 622680, 1333573, 2667146, 4000719, 5334292, 6667865, 8001438, 10668584, 13335730, 16002876, 20003595, 26671460, 32005752, 40007190, 53342920, 80014380, 160028760]

約数ペア:

[(1, 160028760), (2, 80014380), (3, 53342920), (4, 40007190), (5, 32005752), (6, 26671460), (8, 20003595), (10, 16002876), (12, 13335730), (15, 10668584), (20, 8001438), (24, 6667865), (30, 5334292), (40, 4000719), (60, 2667146), (120, 1333573), (257, 622680), (514, 311340), (771, 207560), (1028, 155670), (1285, 124536), (1542, 103780), (2056, 77835), (2570, 62268), (3084, 51890), (3855, 41512), (5140, 31134), (5189, 30840), (6168, 25945), (7710, 20756), (10280, 15567), (10378, 15420)]