26489760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:231

約数の個数: 192

約数和(自身を含む): 94711680

約数和(自身を除く): 68221920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 32, 33, 40, 44, 48, 55, 58, 60, 66, 80, 87, 88, 96, 110, 116, 120, 132, 145, 160, 165, 173, 174, 176, 220, 232, 240, 264, 290, 319, 330, 346, 348, 352, 435, 440, 464, 480, 519, 528, 580, 638, 660, 692, 696, 865, 870, 880, 928, 957, 1038, 1056, 1160, 1276, 1320, 1384, 1392, 1595, 1730, 1740, 1760, 1903, 1914, 2076, 2320, 2552, 2595, 2640, 2768, 2784, 3190, 3460, 3480, 3806, 3828, 4152, 4640, 4785, 5017, 5104, 5190, 5280, 5536, 5709, 6380, 6920, 6960, 7612, 7656, 8304, 9515, 9570, 10034, 10208, 10380, 11418, 12760, 13840, 13920, 15051, 15224, 15312, 16608, 19030, 19140, 20068, 20760, 22836, 25085, 25520, 27680, 28545, 30102, 30448, 30624, 38060, 38280, 40136, 41520, 45672, 50170, 51040, 55187, 57090, 60204, 60896, 75255, 76120, 76560, 80272, 83040, 91344, 100340, 110374, 114180, 120408, 150510, 152240, 153120, 160544, 165561, 182688, 200680, 220748, 228360, 240816, 275935, 301020, 304480, 331122, 401360, 441496, 456720, 481632, 551870, 602040, 662244, 802720, 827805, 882992, 913440, 1103740, 1204080, 1324488, 1655610, 1765984, 2207480, 2408160, 2648976, 3311220, 4414960, 5297952, 6622440, 8829920, 13244880, 26489760]

約数ペア:

[(1, 26489760), (2, 13244880), (3, 8829920), (4, 6622440), (5, 5297952), (6, 4414960), (8, 3311220), (10, 2648976), (11, 2408160), (12, 2207480), (15, 1765984), (16, 1655610), (20, 1324488), (22, 1204080), (24, 1103740), (29, 913440), (30, 882992), (32, 827805), (33, 802720), (40, 662244), (44, 602040), (48, 551870), (55, 481632), (58, 456720), (60, 441496), (66, 401360), (80, 331122), (87, 304480), (88, 301020), (96, 275935), (110, 240816), (116, 228360), (120, 220748), (132, 200680), (145, 182688), (160, 165561), (165, 160544), (173, 153120), (174, 152240), (176, 150510), (220, 120408), (232, 114180), (240, 110374), (264, 100340), (290, 91344), (319, 83040), (330, 80272), (346, 76560), (348, 76120), (352, 75255), (435, 60896), (440, 60204), (464, 57090), (480, 55187), (519, 51040), (528, 50170), (580, 45672), (638, 41520), (660, 40136), (692, 38280), (696, 38060), (865, 30624), (870, 30448), (880, 30102), (928, 28545), (957, 27680), (1038, 25520), (1056, 25085), (1160, 22836), (1276, 20760), (1320, 20068), (1384, 19140), (1392, 19030), (1595, 16608), (1730, 15312), (1740, 15224), (1760, 15051), (1903, 13920), (1914, 13840), (2076, 12760), (2320, 11418), (2552, 10380), (2595, 10208), (2640, 10034), (2768, 9570), (2784, 9515), (3190, 8304), (3460, 7656), (3480, 7612), (3806, 6960), (3828, 6920), (4152, 6380), (4640, 5709), (4785, 5536), (5017, 5280), (5104, 5190)]