13701478040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{677}}^1$

素因数の和:1029

約数の個数: 128

約数和(自身を含む): 32511456000

約数和(自身を除く): 18809977960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 73, 116, 145, 146, 232, 239, 290, 292, 365, 478, 580, 584, 677, 730, 956, 1160, 1195, 1354, 1460, 1912, 2117, 2390, 2708, 2920, 3385, 4234, 4780, 5416, 6770, 6931, 8468, 9560, 10585, 13540, 13862, 16936, 17447, 19633, 21170, 27080, 27724, 34655, 34894, 39266, 42340, 49421, 55448, 69310, 69788, 78532, 84680, 87235, 98165, 98842, 138620, 139576, 157064, 161803, 174470, 196330, 197684, 247105, 277240, 323606, 348940, 392660, 395368, 494210, 505963, 647212, 697880, 785320, 809015, 988420, 1011926, 1294424, 1433209, 1618030, 1976840, 2023852, 2529815, 2866418, 3236060, 4047704, 4692287, 5059630, 5732836, 6472120, 7166045, 9384574, 10119260, 11465672, 11811619, 14332090, 18769148, 20238520, 23461435, 23623238, 28664180, 37538296, 46922870, 47246476, 57328360, 59058095, 93845740, 94492952, 118116190, 187691480, 236232380, 342536951, 472464760, 685073902, 1370147804, 1712684755, 2740295608, 3425369510, 6850739020, 13701478040]

約数ペア:

[(1, 13701478040), (2, 6850739020), (4, 3425369510), (5, 2740295608), (8, 1712684755), (10, 1370147804), (20, 685073902), (29, 472464760), (40, 342536951), (58, 236232380), (73, 187691480), (116, 118116190), (145, 94492952), (146, 93845740), (232, 59058095), (239, 57328360), (290, 47246476), (292, 46922870), (365, 37538296), (478, 28664180), (580, 23623238), (584, 23461435), (677, 20238520), (730, 18769148), (956, 14332090), (1160, 11811619), (1195, 11465672), (1354, 10119260), (1460, 9384574), (1912, 7166045), (2117, 6472120), (2390, 5732836), (2708, 5059630), (2920, 4692287), (3385, 4047704), (4234, 3236060), (4780, 2866418), (5416, 2529815), (6770, 2023852), (6931, 1976840), (8468, 1618030), (9560, 1433209), (10585, 1294424), (13540, 1011926), (13862, 988420), (16936, 809015), (17447, 785320), (19633, 697880), (21170, 647212), (27080, 505963), (27724, 494210), (34655, 395368), (34894, 392660), (39266, 348940), (42340, 323606), (49421, 277240), (55448, 247105), (69310, 197684), (69788, 196330), (78532, 174470), (84680, 161803), (87235, 157064), (98165, 139576), (98842, 138620)]