149020410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2081}}^1$

素因数の和:2140

約数の個数: 128

約数和(自身を含む): 460505088

約数和(自身を除く): 311484678

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 31, 33, 35, 42, 55, 62, 66, 70, 77, 93, 105, 110, 154, 155, 165, 186, 210, 217, 231, 310, 330, 341, 385, 434, 462, 465, 651, 682, 770, 930, 1023, 1085, 1155, 1302, 1705, 2046, 2081, 2170, 2310, 2387, 3255, 3410, 4162, 4774, 5115, 6243, 6510, 7161, 10230, 10405, 11935, 12486, 14322, 14567, 20810, 22891, 23870, 29134, 31215, 35805, 43701, 45782, 62430, 64511, 68673, 71610, 72835, 87402, 114455, 129022, 137346, 145670, 160237, 193533, 218505, 228910, 320474, 322555, 343365, 387066, 437010, 451577, 480711, 645110, 686730, 709621, 801185, 903154, 961422, 967665, 1354731, 1419242, 1602370, 1935330, 2128863, 2257885, 2403555, 2709462, 3548105, 4257726, 4515770, 4807110, 4967347, 6773655, 7096210, 9934694, 10644315, 13547310, 14902041, 21288630, 24836735, 29804082, 49673470, 74510205, 149020410]

約数ペア:

[(1, 149020410), (2, 74510205), (3, 49673470), (5, 29804082), (6, 24836735), (7, 21288630), (10, 14902041), (11, 13547310), (14, 10644315), (15, 9934694), (21, 7096210), (22, 6773655), (30, 4967347), (31, 4807110), (33, 4515770), (35, 4257726), (42, 3548105), (55, 2709462), (62, 2403555), (66, 2257885), (70, 2128863), (77, 1935330), (93, 1602370), (105, 1419242), (110, 1354731), (154, 967665), (155, 961422), (165, 903154), (186, 801185), (210, 709621), (217, 686730), (231, 645110), (310, 480711), (330, 451577), (341, 437010), (385, 387066), (434, 343365), (462, 322555), (465, 320474), (651, 228910), (682, 218505), (770, 193533), (930, 160237), (1023, 145670), (1085, 137346), (1155, 129022), (1302, 114455), (1705, 87402), (2046, 72835), (2081, 71610), (2170, 68673), (2310, 64511), (2387, 62430), (3255, 45782), (3410, 43701), (4162, 35805), (4774, 31215), (5115, 29134), (6243, 23870), (6510, 22891), (7161, 20810), (10230, 14567), (10405, 14322), (11935, 12486)]