164178960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{62189}}^1$

素因数の和:62216

約数の個数: 80

約数和(自身を含む): 555232320

約数和(自身を除く): 391053360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 62189, 124378, 186567, 248756, 310945, 373134, 497512, 621890, 684079, 746268, 932835, 995024, 1243780, 1368158, 1492536, 1865670, 2052237, 2487560, 2736316, 2985072, 3420395, 3731340, 4104474, 4975120, 5472632, 6840790, 7462680, 8208948, 10261185, 10945264, 13681580, 14925360, 16417896, 20522370, 27363160, 32835792, 41044740, 54726320, 82089480, 164178960]

約数ペア:

[(1, 164178960), (2, 82089480), (3, 54726320), (4, 41044740), (5, 32835792), (6, 27363160), (8, 20522370), (10, 16417896), (11, 14925360), (12, 13681580), (15, 10945264), (16, 10261185), (20, 8208948), (22, 7462680), (24, 6840790), (30, 5472632), (33, 4975120), (40, 4104474), (44, 3731340), (48, 3420395), (55, 2985072), (60, 2736316), (66, 2487560), (80, 2052237), (88, 1865670), (110, 1492536), (120, 1368158), (132, 1243780), (165, 995024), (176, 932835), (220, 746268), (240, 684079), (264, 621890), (330, 497512), (440, 373134), (528, 310945), (660, 248756), (880, 186567), (1320, 124378), (2640, 62189)]