128852460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1103}}^1$

素因数の和:1188

約数の個数: 144

約数和(自身を含む): 434004480

約数和(自身を除く): 305152020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 59, 60, 66, 90, 99, 110, 118, 132, 165, 177, 180, 198, 220, 236, 295, 330, 354, 396, 495, 531, 590, 649, 660, 708, 885, 990, 1062, 1103, 1180, 1298, 1770, 1947, 1980, 2124, 2206, 2596, 2655, 3245, 3309, 3540, 3894, 4412, 5310, 5515, 5841, 6490, 6618, 7788, 9735, 9927, 10620, 11030, 11682, 12133, 12980, 13236, 16545, 19470, 19854, 22060, 23364, 24266, 29205, 33090, 36399, 38940, 39708, 48532, 49635, 58410, 60665, 65077, 66180, 72798, 99270, 109197, 116820, 121330, 130154, 145596, 181995, 195231, 198540, 218394, 242660, 260308, 325385, 363990, 390462, 436788, 545985, 585693, 650770, 715847, 727980, 780924, 976155, 1091970, 1171386, 1301540, 1431694, 1952310, 2147541, 2183940, 2342772, 2863388, 2928465, 3579235, 3904620, 4295082, 5856930, 6442623, 7158470, 8590164, 10737705, 11713860, 12885246, 14316940, 21475410, 25770492, 32213115, 42950820, 64426230, 128852460]

約数ペア:

[(1, 128852460), (2, 64426230), (3, 42950820), (4, 32213115), (5, 25770492), (6, 21475410), (9, 14316940), (10, 12885246), (11, 11713860), (12, 10737705), (15, 8590164), (18, 7158470), (20, 6442623), (22, 5856930), (30, 4295082), (33, 3904620), (36, 3579235), (44, 2928465), (45, 2863388), (55, 2342772), (59, 2183940), (60, 2147541), (66, 1952310), (90, 1431694), (99, 1301540), (110, 1171386), (118, 1091970), (132, 976155), (165, 780924), (177, 727980), (180, 715847), (198, 650770), (220, 585693), (236, 545985), (295, 436788), (330, 390462), (354, 363990), (396, 325385), (495, 260308), (531, 242660), (590, 218394), (649, 198540), (660, 195231), (708, 181995), (885, 145596), (990, 130154), (1062, 121330), (1103, 116820), (1180, 109197), (1298, 99270), (1770, 72798), (1947, 66180), (1980, 65077), (2124, 60665), (2206, 58410), (2596, 49635), (2655, 48532), (3245, 39708), (3309, 38940), (3540, 36399), (3894, 33090), (4412, 29205), (5310, 24266), (5515, 23364), (5841, 22060), (6490, 19854), (6618, 19470), (7788, 16545), (9735, 13236), (9927, 12980), (10620, 12133), (11030, 11682)]