26408480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 192

約数和(自身を含む): 80559360

約数和(自身を除く): 54150880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 32, 34, 35, 38, 40, 56, 68, 70, 73, 76, 80, 85, 95, 112, 119, 133, 136, 140, 146, 152, 160, 170, 190, 224, 238, 266, 272, 280, 292, 304, 323, 340, 365, 380, 476, 511, 532, 544, 560, 584, 595, 608, 646, 665, 680, 730, 760, 952, 1022, 1064, 1120, 1168, 1190, 1241, 1292, 1330, 1360, 1387, 1460, 1520, 1615, 1904, 2044, 2128, 2261, 2336, 2380, 2482, 2555, 2584, 2660, 2720, 2774, 2920, 3040, 3230, 3808, 4088, 4256, 4522, 4760, 4964, 5110, 5168, 5320, 5548, 5840, 6205, 6460, 6935, 8176, 8687, 9044, 9520, 9709, 9928, 10220, 10336, 10640, 11096, 11305, 11680, 12410, 12920, 13870, 16352, 17374, 18088, 19040, 19418, 19856, 20440, 21280, 22192, 22610, 23579, 24820, 25840, 27740, 34748, 36176, 38836, 39712, 40880, 43435, 44384, 45220, 47158, 48545, 49640, 51680, 55480, 69496, 72352, 77672, 81760, 86870, 90440, 94316, 97090, 99280, 110960, 117895, 138992, 155344, 165053, 173740, 180880, 188632, 194180, 198560, 221920, 235790, 277984, 310688, 330106, 347480, 361760, 377264, 388360, 471580, 660212, 694960, 754528, 776720, 825265, 943160, 1320424, 1389920, 1553440, 1650530, 1886320, 2640848, 3301060, 3772640, 5281696, 6602120, 13204240, 26408480]

約数ペア:

[(1, 26408480), (2, 13204240), (4, 6602120), (5, 5281696), (7, 3772640), (8, 3301060), (10, 2640848), (14, 1886320), (16, 1650530), (17, 1553440), (19, 1389920), (20, 1320424), (28, 943160), (32, 825265), (34, 776720), (35, 754528), (38, 694960), (40, 660212), (56, 471580), (68, 388360), (70, 377264), (73, 361760), (76, 347480), (80, 330106), (85, 310688), (95, 277984), (112, 235790), (119, 221920), (133, 198560), (136, 194180), (140, 188632), (146, 180880), (152, 173740), (160, 165053), (170, 155344), (190, 138992), (224, 117895), (238, 110960), (266, 99280), (272, 97090), (280, 94316), (292, 90440), (304, 86870), (323, 81760), (340, 77672), (365, 72352), (380, 69496), (476, 55480), (511, 51680), (532, 49640), (544, 48545), (560, 47158), (584, 45220), (595, 44384), (608, 43435), (646, 40880), (665, 39712), (680, 38836), (730, 36176), (760, 34748), (952, 27740), (1022, 25840), (1064, 24820), (1120, 23579), (1168, 22610), (1190, 22192), (1241, 21280), (1292, 20440), (1330, 19856), (1360, 19418), (1387, 19040), (1460, 18088), (1520, 17374), (1615, 16352), (1904, 13870), (2044, 12920), (2128, 12410), (2261, 11680), (2336, 11305), (2380, 11096), (2482, 10640), (2555, 10336), (2584, 10220), (2660, 9928), (2720, 9709), (2774, 9520), (2920, 9044), (3040, 8687), (3230, 8176), (3808, 6935), (4088, 6460), (4256, 6205), (4522, 5840), (4760, 5548), (4964, 5320), (5110, 5168)]