130400790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1399}}^1$

素因数の和:1661

約数の個数: 64

約数和(自身を含む): 338688000

約数和(自身を除く): 208287210

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 239, 390, 478, 717, 1195, 1399, 1434, 2390, 2798, 3107, 3585, 4197, 6214, 6995, 7170, 8394, 9321, 13990, 15535, 18187, 18642, 20985, 31070, 36374, 41970, 46605, 54561, 90935, 93210, 109122, 181870, 272805, 334361, 545610, 668722, 1003083, 1671805, 2006166, 3343610, 4346693, 5015415, 8693386, 10030830, 13040079, 21733465, 26080158, 43466930, 65200395, 130400790]

約数ペア:

[(1, 130400790), (2, 65200395), (3, 43466930), (5, 26080158), (6, 21733465), (10, 13040079), (13, 10030830), (15, 8693386), (26, 5015415), (30, 4346693), (39, 3343610), (65, 2006166), (78, 1671805), (130, 1003083), (195, 668722), (239, 545610), (390, 334361), (478, 272805), (717, 181870), (1195, 109122), (1399, 93210), (1434, 90935), (2390, 54561), (2798, 46605), (3107, 41970), (3585, 36374), (4197, 31070), (6214, 20985), (6995, 18642), (7170, 18187), (8394, 15535), (9321, 13990)]