161947080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1327}}^1$

素因数の和:1460

約数の個数: 128

約数和(自身を含む): 545011200

約数和(自身を除く): 383064120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 113, 120, 135, 180, 216, 226, 270, 339, 360, 452, 540, 565, 678, 904, 1017, 1080, 1130, 1327, 1356, 1695, 2034, 2260, 2654, 2712, 3051, 3390, 3981, 4068, 4520, 5085, 5308, 6102, 6635, 6780, 7962, 8136, 10170, 10616, 11943, 12204, 13270, 13560, 15255, 15924, 19905, 20340, 23886, 24408, 26540, 30510, 31848, 35829, 39810, 40680, 47772, 53080, 59715, 61020, 71658, 79620, 95544, 119430, 122040, 143316, 149951, 159240, 179145, 238860, 286632, 299902, 358290, 449853, 477720, 599804, 716580, 749755, 899706, 1199608, 1349559, 1433160, 1499510, 1799412, 2249265, 2699118, 2999020, 3598824, 4048677, 4498530, 5398236, 5998040, 6747795, 8097354, 8997060, 10796472, 13495590, 16194708, 17994120, 20243385, 26991180, 32389416, 40486770, 53982360, 80973540, 161947080]

約数ペア:

[(1, 161947080), (2, 80973540), (3, 53982360), (4, 40486770), (5, 32389416), (6, 26991180), (8, 20243385), (9, 17994120), (10, 16194708), (12, 13495590), (15, 10796472), (18, 8997060), (20, 8097354), (24, 6747795), (27, 5998040), (30, 5398236), (36, 4498530), (40, 4048677), (45, 3598824), (54, 2999020), (60, 2699118), (72, 2249265), (90, 1799412), (108, 1499510), (113, 1433160), (120, 1349559), (135, 1199608), (180, 899706), (216, 749755), (226, 716580), (270, 599804), (339, 477720), (360, 449853), (452, 358290), (540, 299902), (565, 286632), (678, 238860), (904, 179145), (1017, 159240), (1080, 149951), (1130, 143316), (1327, 122040), (1356, 119430), (1695, 95544), (2034, 79620), (2260, 71658), (2654, 61020), (2712, 59715), (3051, 53080), (3390, 47772), (3981, 40680), (4068, 39810), (4520, 35829), (5085, 31848), (5308, 30510), (6102, 26540), (6635, 24408), (6780, 23886), (7962, 20340), (8136, 19905), (10170, 15924), (10616, 15255), (11943, 13560), (12204, 13270)]