179989470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1571}}^1$

素因数の和:1670

約数の個数: 96

約数和(自身を含む): 500273280

約数和(自身を除く): 320283810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 67, 90, 95, 114, 134, 171, 190, 201, 285, 335, 342, 402, 570, 603, 670, 855, 1005, 1206, 1273, 1571, 1710, 2010, 2546, 3015, 3142, 3819, 4713, 6030, 6365, 7638, 7855, 9426, 11457, 12730, 14139, 15710, 19095, 22914, 23565, 28278, 29849, 38190, 47130, 57285, 59698, 70695, 89547, 105257, 114570, 141390, 149245, 179094, 210514, 268641, 298490, 315771, 447735, 526285, 537282, 631542, 895470, 947313, 1052570, 1343205, 1578855, 1894626, 1999883, 2686410, 3157710, 3999766, 4736565, 5999649, 9473130, 9999415, 11999298, 17998947, 19998830, 29998245, 35997894, 59996490, 89994735, 179989470]

約数ペア:

[(1, 179989470), (2, 89994735), (3, 59996490), (5, 35997894), (6, 29998245), (9, 19998830), (10, 17998947), (15, 11999298), (18, 9999415), (19, 9473130), (30, 5999649), (38, 4736565), (45, 3999766), (57, 3157710), (67, 2686410), (90, 1999883), (95, 1894626), (114, 1578855), (134, 1343205), (171, 1052570), (190, 947313), (201, 895470), (285, 631542), (335, 537282), (342, 526285), (402, 447735), (570, 315771), (603, 298490), (670, 268641), (855, 210514), (1005, 179094), (1206, 149245), (1273, 141390), (1571, 114570), (1710, 105257), (2010, 89547), (2546, 70695), (3015, 59698), (3142, 57285), (3819, 47130), (4713, 38190), (6030, 29849), (6365, 28278), (7638, 23565), (7855, 22914), (9426, 19095), (11457, 15710), (12730, 14139)]