248820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:65

約数の個数: 96

約数和(自身を含む): 846720

約数和(自身を除く): 597900

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 29, 30, 33, 39, 44, 52, 55, 58, 60, 65, 66, 78, 87, 110, 116, 130, 132, 143, 145, 156, 165, 174, 195, 220, 260, 286, 290, 319, 330, 348, 377, 390, 429, 435, 572, 580, 638, 660, 715, 754, 780, 858, 870, 957, 1131, 1276, 1430, 1508, 1595, 1716, 1740, 1885, 1914, 2145, 2262, 2860, 3190, 3770, 3828, 4147, 4290, 4524, 4785, 5655, 6380, 7540, 8294, 8580, 9570, 11310, 12441, 16588, 19140, 20735, 22620, 24882, 41470, 49764, 62205, 82940, 124410, 248820]

約数ペア:

[(1, 248820), (2, 124410), (3, 82940), (4, 62205), (5, 49764), (6, 41470), (10, 24882), (11, 22620), (12, 20735), (13, 19140), (15, 16588), (20, 12441), (22, 11310), (26, 9570), (29, 8580), (30, 8294), (33, 7540), (39, 6380), (44, 5655), (52, 4785), (55, 4524), (58, 4290), (60, 4147), (65, 3828), (66, 3770), (78, 3190), (87, 2860), (110, 2262), (116, 2145), (130, 1914), (132, 1885), (143, 1740), (145, 1716), (156, 1595), (165, 1508), (174, 1430), (195, 1276), (220, 1131), (260, 957), (286, 870), (290, 858), (319, 780), (330, 754), (348, 715), (377, 660), (390, 638), (429, 580), (435, 572)]