15706670320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{1901}}^1$

素因数の和:2195

約数の個数: 160

約数和(自身を含む): 41009250240

約数和(自身を除く): 25302579920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 41, 44, 55, 80, 82, 88, 110, 164, 176, 205, 220, 229, 328, 410, 440, 451, 458, 656, 820, 880, 902, 916, 1145, 1640, 1804, 1832, 1901, 2255, 2290, 2519, 3280, 3608, 3664, 3802, 4510, 4580, 5038, 7216, 7604, 9020, 9160, 9389, 9505, 10076, 12595, 15208, 18040, 18320, 18778, 19010, 20152, 20911, 25190, 30416, 36080, 37556, 38020, 40304, 41822, 46945, 50380, 75112, 76040, 77941, 83644, 93890, 100760, 103279, 104555, 150224, 152080, 155882, 167288, 187780, 201520, 206558, 209110, 311764, 334576, 375560, 389705, 413116, 418220, 435329, 516395, 623528, 751120, 779410, 826232, 836440, 857351, 870658, 1032790, 1247056, 1558820, 1652464, 1672880, 1714702, 1741316, 2065580, 2176645, 3117640, 3429404, 3482632, 4131160, 4286755, 4353290, 4788619, 6235280, 6858808, 6965264, 8262320, 8573510, 8706580, 9577238, 13717616, 17147020, 17413160, 17848489, 19154476, 23943095, 34294040, 34826320, 35696978, 38308952, 47886190, 68588080, 71393956, 76617904, 89242445, 95772380, 142787912, 178484890, 191544760, 196333379, 285575824, 356969780, 383089520, 392666758, 713939560, 785333516, 981666895, 1427879120, 1570667032, 1963333790, 3141334064, 3926667580, 7853335160, 15706670320]

約数ペア:

[(1, 15706670320), (2, 7853335160), (4, 3926667580), (5, 3141334064), (8, 1963333790), (10, 1570667032), (11, 1427879120), (16, 981666895), (20, 785333516), (22, 713939560), (40, 392666758), (41, 383089520), (44, 356969780), (55, 285575824), (80, 196333379), (82, 191544760), (88, 178484890), (110, 142787912), (164, 95772380), (176, 89242445), (205, 76617904), (220, 71393956), (229, 68588080), (328, 47886190), (410, 38308952), (440, 35696978), (451, 34826320), (458, 34294040), (656, 23943095), (820, 19154476), (880, 17848489), (902, 17413160), (916, 17147020), (1145, 13717616), (1640, 9577238), (1804, 8706580), (1832, 8573510), (1901, 8262320), (2255, 6965264), (2290, 6858808), (2519, 6235280), (3280, 4788619), (3608, 4353290), (3664, 4286755), (3802, 4131160), (4510, 3482632), (4580, 3429404), (5038, 3117640), (7216, 2176645), (7604, 2065580), (9020, 1741316), (9160, 1714702), (9389, 1672880), (9505, 1652464), (10076, 1558820), (12595, 1247056), (15208, 1032790), (18040, 870658), (18320, 857351), (18778, 836440), (19010, 826232), (20152, 779410), (20911, 751120), (25190, 623528), (30416, 516395), (36080, 435329), (37556, 418220), (38020, 413116), (40304, 389705), (41822, 375560), (46945, 334576), (50380, 311764), (75112, 209110), (76040, 206558), (77941, 201520), (83644, 187780), (93890, 167288), (100760, 155882), (103279, 152080), (104555, 150224)]