143749890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1723}}^1$

素因数の和:1845

約数の個数: 80

約数和(自身を含む): 390506688

約数和(自身を除く): 246756798

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 103, 135, 162, 206, 270, 309, 405, 515, 618, 810, 927, 1030, 1545, 1723, 1854, 2781, 3090, 3446, 4635, 5169, 5562, 8343, 8615, 9270, 10338, 13905, 15507, 16686, 17230, 25845, 27810, 31014, 41715, 46521, 51690, 77535, 83430, 93042, 139563, 155070, 177469, 232605, 279126, 354938, 465210, 532407, 697815, 887345, 1064814, 1395630, 1597221, 1774690, 2662035, 3194442, 4791663, 5324070, 7986105, 9583326, 14374989, 15972210, 23958315, 28749978, 47916630, 71874945, 143749890]

約数ペア:

[(1, 143749890), (2, 71874945), (3, 47916630), (5, 28749978), (6, 23958315), (9, 15972210), (10, 14374989), (15, 9583326), (18, 7986105), (27, 5324070), (30, 4791663), (45, 3194442), (54, 2662035), (81, 1774690), (90, 1597221), (103, 1395630), (135, 1064814), (162, 887345), (206, 697815), (270, 532407), (309, 465210), (405, 354938), (515, 279126), (618, 232605), (810, 177469), (927, 155070), (1030, 139563), (1545, 93042), (1723, 83430), (1854, 77535), (2781, 51690), (3090, 46521), (3446, 41715), (4635, 31014), (5169, 27810), (5562, 25845), (8343, 17230), (8615, 16686), (9270, 15507), (10338, 13905)]