497640

素因数分解:

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

素因数の和:67

約数の個数: 128

約数和(自身を含む): 1814400

約数和(自身を除く): 1316760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 29, 30, 33, 39, 40, 44, 52, 55, 58, 60, 65, 66, 78, 87, 88, 104, 110, 116, 120, 130, 132, 143, 145, 156, 165, 174, 195, 220, 232, 260, 264, 286, 290, 312, 319, 330, 348, 377, 390, 429, 435, 440, 520, 572, 580, 638, 660, 696, 715, 754, 780, 858, 870, 957, 1131, 1144, 1160, 1276, 1320, 1430, 1508, 1560, 1595, 1716, 1740, 1885, 1914, 2145, 2262, 2552, 2860, 3016, 3190, 3432, 3480, 3770, 3828, 4147, 4290, 4524, 4785, 5655, 5720, 6380, 7540, 7656, 8294, 8580, 9048, 9570, 11310, 12441, 12760, 15080, 16588, 17160, 19140, 20735, 22620, 24882, 33176, 38280, 41470, 45240, 49764, 62205, 82940, 99528, 124410, 165880, 248820, 497640]

約数ペア:

[(1, 497640), (2, 248820), (3, 165880), (4, 124410), (5, 99528), (6, 82940), (8, 62205), (10, 49764), (11, 45240), (12, 41470), (13, 38280), (15, 33176), (20, 24882), (22, 22620), (24, 20735), (26, 19140), (29, 17160), (30, 16588), (33, 15080), (39, 12760), (40, 12441), (44, 11310), (52, 9570), (55, 9048), (58, 8580), (60, 8294), (65, 7656), (66, 7540), (78, 6380), (87, 5720), (88, 5655), (104, 4785), (110, 4524), (116, 4290), (120, 4147), (130, 3828), (132, 3770), (143, 3480), (145, 3432), (156, 3190), (165, 3016), (174, 2860), (195, 2552), (220, 2262), (232, 2145), (260, 1914), (264, 1885), (286, 1740), (290, 1716), (312, 1595), (319, 1560), (330, 1508), (348, 1430), (377, 1320), (390, 1276), (429, 1160), (435, 1144), (440, 1131), (520, 957), (572, 870), (580, 858), (638, 780), (660, 754), (696, 715)]