220362660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{601}}^1$

素因数の和:723

約数の個数: 192

約数和(自身を含む): 792906240

約数和(自身を除く): 572543580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 97, 105, 108, 126, 135, 140, 180, 189, 194, 210, 252, 270, 291, 315, 378, 388, 420, 485, 540, 582, 601, 630, 679, 756, 873, 945, 970, 1164, 1202, 1260, 1358, 1455, 1746, 1803, 1890, 1940, 2037, 2404, 2619, 2716, 2910, 3005, 3395, 3492, 3606, 3780, 4074, 4207, 4365, 5238, 5409, 5820, 6010, 6111, 6790, 7212, 8148, 8414, 8730, 9015, 10185, 10476, 10818, 12020, 12222, 12621, 13095, 13580, 16227, 16828, 17460, 18030, 18333, 20370, 21035, 21636, 24444, 25242, 26190, 27045, 30555, 32454, 36060, 36666, 37863, 40740, 42070, 50484, 52380, 54090, 58297, 61110, 63105, 64908, 73332, 75726, 81135, 84140, 91665, 108180, 113589, 116594, 122220, 126210, 151452, 162270, 174891, 183330, 189315, 227178, 233188, 252420, 291485, 324540, 349782, 366660, 378630, 408079, 454356, 524673, 567945, 582970, 699564, 757260, 816158, 874455, 1049346, 1135890, 1165940, 1224237, 1574019, 1632316, 1748910, 2040395, 2098692, 2271780, 2448474, 2623365, 3148038, 3497820, 3672711, 4080790, 4896948, 5246730, 6121185, 6296076, 7345422, 7870095, 8161580, 10493460, 11018133, 12242370, 14690844, 15740190, 18363555, 22036266, 24484740, 31480380, 36727110, 44072532, 55090665, 73454220, 110181330, 220362660]

約数ペア:

[(1, 220362660), (2, 110181330), (3, 73454220), (4, 55090665), (5, 44072532), (6, 36727110), (7, 31480380), (9, 24484740), (10, 22036266), (12, 18363555), (14, 15740190), (15, 14690844), (18, 12242370), (20, 11018133), (21, 10493460), (27, 8161580), (28, 7870095), (30, 7345422), (35, 6296076), (36, 6121185), (42, 5246730), (45, 4896948), (54, 4080790), (60, 3672711), (63, 3497820), (70, 3148038), (84, 2623365), (90, 2448474), (97, 2271780), (105, 2098692), (108, 2040395), (126, 1748910), (135, 1632316), (140, 1574019), (180, 1224237), (189, 1165940), (194, 1135890), (210, 1049346), (252, 874455), (270, 816158), (291, 757260), (315, 699564), (378, 582970), (388, 567945), (420, 524673), (485, 454356), (540, 408079), (582, 378630), (601, 366660), (630, 349782), (679, 324540), (756, 291485), (873, 252420), (945, 233188), (970, 227178), (1164, 189315), (1202, 183330), (1260, 174891), (1358, 162270), (1455, 151452), (1746, 126210), (1803, 122220), (1890, 116594), (1940, 113589), (2037, 108180), (2404, 91665), (2619, 84140), (2716, 81135), (2910, 75726), (3005, 73332), (3395, 64908), (3492, 63105), (3606, 61110), (3780, 58297), (4074, 54090), (4207, 52380), (4365, 50484), (5238, 42070), (5409, 40740), (5820, 37863), (6010, 36666), (6111, 36060), (6790, 32454), (7212, 30555), (8148, 27045), (8414, 26190), (8730, 25242), (9015, 24444), (10185, 21636), (10476, 21035), (10818, 20370), (12020, 18333), (12222, 18030), (12621, 17460), (13095, 16828), (13580, 16227)]