161959320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{1039}}^1$

素因数の和:1489

約数の個数: 96

約数和(自身を含む): 528091200

約数和(自身を除く): 366131880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 433, 866, 1039, 1299, 1732, 2078, 2165, 2598, 3117, 3464, 3897, 4156, 4330, 5195, 5196, 6234, 6495, 7794, 8312, 8660, 9351, 10390, 10392, 12468, 12990, 15585, 15588, 17320, 18702, 19485, 20780, 24936, 25980, 31170, 31176, 37404, 38970, 41560, 46755, 51960, 62340, 74808, 77940, 93510, 124680, 155880, 187020, 374040, 449887, 899774, 1349661, 1799548, 2249435, 2699322, 3599096, 4048983, 4498870, 5398644, 6748305, 8097966, 8997740, 10797288, 13496610, 16195932, 17995480, 20244915, 26993220, 32391864, 40489830, 53986440, 80979660, 161959320]

約数ペア:

[(1, 161959320), (2, 80979660), (3, 53986440), (4, 40489830), (5, 32391864), (6, 26993220), (8, 20244915), (9, 17995480), (10, 16195932), (12, 13496610), (15, 10797288), (18, 8997740), (20, 8097966), (24, 6748305), (30, 5398644), (36, 4498870), (40, 4048983), (45, 3599096), (60, 2699322), (72, 2249435), (90, 1799548), (120, 1349661), (180, 899774), (360, 449887), (433, 374040), (866, 187020), (1039, 155880), (1299, 124680), (1732, 93510), (2078, 77940), (2165, 74808), (2598, 62340), (3117, 51960), (3464, 46755), (3897, 41560), (4156, 38970), (4330, 37404), (5195, 31176), (5196, 31170), (6234, 25980), (6495, 24936), (7794, 20780), (8312, 19485), (8660, 18702), (9351, 17320), (10390, 15588), (10392, 15585), (12468, 12990)]