22419320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 65318400

約数和(自身を除く): 42899080

約数列:

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

約数ペア:

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