161736660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{13411}}^1$

素因数の和:13493

約数の個数: 72

約数和(自身を含む): 497960736

約数和(自身を除く): 336224076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 6030, 12060, 13411, 26822, 40233, 53644, 67055, 80466, 120699, 134110, 160932, 201165, 241398, 268220, 402330, 482796, 603495, 804660, 898537, 1206990, 1797074, 2413980, 2695611, 3594148, 4492685, 5391222, 8086833, 8985370, 10782444, 13478055, 16173666, 17970740, 26956110, 32347332, 40434165, 53912220, 80868330, 161736660]

約数ペア:

[(1, 161736660), (2, 80868330), (3, 53912220), (4, 40434165), (5, 32347332), (6, 26956110), (9, 17970740), (10, 16173666), (12, 13478055), (15, 10782444), (18, 8985370), (20, 8086833), (30, 5391222), (36, 4492685), (45, 3594148), (60, 2695611), (67, 2413980), (90, 1797074), (134, 1206990), (180, 898537), (201, 804660), (268, 603495), (335, 482796), (402, 402330), (603, 268220), (670, 241398), (804, 201165), (1005, 160932), (1206, 134110), (1340, 120699), (2010, 80466), (2412, 67055), (3015, 53644), (4020, 40233), (6030, 26822), (12060, 13411)]