143944360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{271}}^2$

素因数の和:567

約数の個数: 72

約数和(自身を含む): 378147690

約数和(自身を除く): 234203330

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 271, 280, 392, 490, 542, 980, 1084, 1355, 1897, 1960, 2168, 2710, 3794, 5420, 7588, 9485, 10840, 13279, 15176, 18970, 26558, 37940, 53116, 66395, 73441, 75880, 106232, 132790, 146882, 265580, 293764, 367205, 514087, 531160, 587528, 734410, 1028174, 1468820, 2056348, 2570435, 2937640, 3598609, 4112696, 5140870, 7197218, 10281740, 14394436, 17993045, 20563480, 28788872, 35986090, 71972180, 143944360]

約数ペア:

[(1, 143944360), (2, 71972180), (4, 35986090), (5, 28788872), (7, 20563480), (8, 17993045), (10, 14394436), (14, 10281740), (20, 7197218), (28, 5140870), (35, 4112696), (40, 3598609), (49, 2937640), (56, 2570435), (70, 2056348), (98, 1468820), (140, 1028174), (196, 734410), (245, 587528), (271, 531160), (280, 514087), (392, 367205), (490, 293764), (542, 265580), (980, 146882), (1084, 132790), (1355, 106232), (1897, 75880), (1960, 73441), (2168, 66395), (2710, 53116), (3794, 37940), (5420, 26558), (7588, 18970), (9485, 15176), (10840, 13279)]