298040820

素因数分解:

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

素因数の和:2142

約数の個数: 192

約数和(自身を含む): 1074511872

約数和(自身を除く): 776471052

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 31, 33, 35, 42, 44, 55, 60, 62, 66, 70, 77, 84, 93, 105, 110, 124, 132, 140, 154, 155, 165, 186, 210, 217, 220, 231, 308, 310, 330, 341, 372, 385, 420, 434, 462, 465, 620, 651, 660, 682, 770, 868, 924, 930, 1023, 1085, 1155, 1302, 1364, 1540, 1705, 1860, 2046, 2081, 2170, 2310, 2387, 2604, 3255, 3410, 4092, 4162, 4340, 4620, 4774, 5115, 6243, 6510, 6820, 7161, 8324, 9548, 10230, 10405, 11935, 12486, 13020, 14322, 14567, 20460, 20810, 22891, 23870, 24972, 28644, 29134, 31215, 35805, 41620, 43701, 45782, 47740, 58268, 62430, 64511, 68673, 71610, 72835, 87402, 91564, 114455, 124860, 129022, 137346, 143220, 145670, 160237, 174804, 193533, 218505, 228910, 258044, 274692, 291340, 320474, 322555, 343365, 387066, 437010, 451577, 457820, 480711, 640948, 645110, 686730, 709621, 774132, 801185, 874020, 903154, 961422, 967665, 1290220, 1354731, 1373460, 1419242, 1602370, 1806308, 1922844, 1935330, 2128863, 2257885, 2403555, 2709462, 2838484, 3204740, 3548105, 3870660, 4257726, 4515770, 4807110, 4967347, 5418924, 6773655, 7096210, 8515452, 9031540, 9614220, 9934694, 10644315, 13547310, 14192420, 14902041, 19869388, 21288630, 24836735, 27094620, 29804082, 42577260, 49673470, 59608164, 74510205, 99346940, 149020410, 298040820]

約数ペア:

[(1, 298040820), (2, 149020410), (3, 99346940), (4, 74510205), (5, 59608164), (6, 49673470), (7, 42577260), (10, 29804082), (11, 27094620), (12, 24836735), (14, 21288630), (15, 19869388), (20, 14902041), (21, 14192420), (22, 13547310), (28, 10644315), (30, 9934694), (31, 9614220), (33, 9031540), (35, 8515452), (42, 7096210), (44, 6773655), (55, 5418924), (60, 4967347), (62, 4807110), (66, 4515770), (70, 4257726), (77, 3870660), (84, 3548105), (93, 3204740), (105, 2838484), (110, 2709462), (124, 2403555), (132, 2257885), (140, 2128863), (154, 1935330), (155, 1922844), (165, 1806308), (186, 1602370), (210, 1419242), (217, 1373460), (220, 1354731), (231, 1290220), (308, 967665), (310, 961422), (330, 903154), (341, 874020), (372, 801185), (385, 774132), (420, 709621), (434, 686730), (462, 645110), (465, 640948), (620, 480711), (651, 457820), (660, 451577), (682, 437010), (770, 387066), (868, 343365), (924, 322555), (930, 320474), (1023, 291340), (1085, 274692), (1155, 258044), (1302, 228910), (1364, 218505), (1540, 193533), (1705, 174804), (1860, 160237), (2046, 145670), (2081, 143220), (2170, 137346), (2310, 129022), (2387, 124860), (2604, 114455), (3255, 91564), (3410, 87402), (4092, 72835), (4162, 71610), (4340, 68673), (4620, 64511), (4774, 62430), (5115, 58268), (6243, 47740), (6510, 45782), (6820, 43701), (7161, 41620), (8324, 35805), (9548, 31215), (10230, 29134), (10405, 28644), (11935, 24972), (12486, 23870), (13020, 22891), (14322, 20810), (14567, 20460)]