161883360

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{12491}}^1$

素因数の和:12518

約数の個数: 120

約数和(自身を含む): 571359096

約数和(自身を除く): 409475736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12491, 12960, 24982, 37473, 49964, 62455, 74946, 99928, 112419, 124910, 149892, 187365, 199856, 224838, 249820, 299784, 337257, 374730, 399712, 449676, 499640, 562095, 599568, 674514, 749460, 899352, 999280, 1011771, 1124190, 1199136, 1349028, 1498920, 1686285, 1798704, 1998560, 2023542, 2248380, 2698056, 2997840, 3372570, 3597408, 4047084, 4496760, 5058855, 5396112, 5995680, 6745140, 8094168, 8993520, 10117710, 10792224, 13490280, 16188336, 17987040, 20235420, 26980560, 32376672, 40470840, 53961120, 80941680, 161883360]

約数ペア:

[(1, 161883360), (2, 80941680), (3, 53961120), (4, 40470840), (5, 32376672), (6, 26980560), (8, 20235420), (9, 17987040), (10, 16188336), (12, 13490280), (15, 10792224), (16, 10117710), (18, 8993520), (20, 8094168), (24, 6745140), (27, 5995680), (30, 5396112), (32, 5058855), (36, 4496760), (40, 4047084), (45, 3597408), (48, 3372570), (54, 2997840), (60, 2698056), (72, 2248380), (80, 2023542), (81, 1998560), (90, 1798704), (96, 1686285), (108, 1498920), (120, 1349028), (135, 1199136), (144, 1124190), (160, 1011771), (162, 999280), (180, 899352), (216, 749460), (240, 674514), (270, 599568), (288, 562095), (324, 499640), (360, 449676), (405, 399712), (432, 374730), (480, 337257), (540, 299784), (648, 249820), (720, 224838), (810, 199856), (864, 187365), (1080, 149892), (1296, 124910), (1440, 112419), (1620, 99928), (2160, 74946), (2592, 62455), (3240, 49964), (4320, 37473), (6480, 24982), (12491, 12960)]