44838640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:311

約数の個数: 160

約数和(自身を含む): 134991360

約数和(自身を除く): 90152720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 29, 35, 40, 44, 55, 56, 58, 70, 77, 80, 88, 110, 112, 116, 140, 145, 154, 176, 203, 220, 232, 251, 280, 290, 308, 319, 385, 406, 440, 464, 502, 560, 580, 616, 638, 770, 812, 880, 1004, 1015, 1160, 1232, 1255, 1276, 1540, 1595, 1624, 1757, 2008, 2030, 2233, 2320, 2510, 2552, 2761, 3080, 3190, 3248, 3514, 4016, 4060, 4466, 5020, 5104, 5522, 6160, 6380, 7028, 7279, 8120, 8785, 8932, 10040, 11044, 11165, 12760, 13805, 14056, 14558, 16240, 17570, 17864, 19327, 20080, 22088, 22330, 25520, 27610, 28112, 29116, 35140, 35728, 36395, 38654, 44176, 44660, 50953, 55220, 58232, 70280, 72790, 77308, 80069, 89320, 96635, 101906, 110440, 116464, 140560, 145580, 154616, 160138, 178640, 193270, 203812, 220880, 254765, 291160, 309232, 320276, 386540, 400345, 407624, 509530, 560483, 582320, 640552, 773080, 800690, 815248, 1019060, 1120966, 1281104, 1546160, 1601380, 2038120, 2241932, 2802415, 3202760, 4076240, 4483864, 5604830, 6405520, 8967728, 11209660, 22419320, 44838640]

約数ペア:

[(1, 44838640), (2, 22419320), (4, 11209660), (5, 8967728), (7, 6405520), (8, 5604830), (10, 4483864), (11, 4076240), (14, 3202760), (16, 2802415), (20, 2241932), (22, 2038120), (28, 1601380), (29, 1546160), (35, 1281104), (40, 1120966), (44, 1019060), (55, 815248), (56, 800690), (58, 773080), (70, 640552), (77, 582320), (80, 560483), (88, 509530), (110, 407624), (112, 400345), (116, 386540), (140, 320276), (145, 309232), (154, 291160), (176, 254765), (203, 220880), (220, 203812), (232, 193270), (251, 178640), (280, 160138), (290, 154616), (308, 145580), (319, 140560), (385, 116464), (406, 110440), (440, 101906), (464, 96635), (502, 89320), (560, 80069), (580, 77308), (616, 72790), (638, 70280), (770, 58232), (812, 55220), (880, 50953), (1004, 44660), (1015, 44176), (1160, 38654), (1232, 36395), (1255, 35728), (1276, 35140), (1540, 29116), (1595, 28112), (1624, 27610), (1757, 25520), (2008, 22330), (2030, 22088), (2233, 20080), (2320, 19327), (2510, 17864), (2552, 17570), (2761, 16240), (3080, 14558), (3190, 14056), (3248, 13805), (3514, 12760), (4016, 11165), (4060, 11044), (4466, 10040), (5020, 8932), (5104, 8785), (5522, 8120), (6160, 7279), (6380, 7028)]