85810560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:289

約数の個数: 256

約数和(自身を含む): 317260800

約数和(自身を除く): 231450240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 64, 66, 68, 80, 85, 88, 96, 102, 110, 120, 128, 132, 136, 160, 165, 170, 176, 187, 192, 204, 220, 239, 240, 255, 264, 272, 320, 330, 340, 352, 374, 384, 408, 440, 478, 480, 510, 528, 544, 561, 640, 660, 680, 704, 717, 748, 816, 880, 935, 956, 960, 1020, 1056, 1088, 1122, 1195, 1320, 1360, 1408, 1434, 1496, 1632, 1760, 1870, 1912, 1920, 2040, 2112, 2176, 2244, 2390, 2629, 2640, 2720, 2805, 2868, 2992, 3264, 3520, 3585, 3740, 3824, 4063, 4080, 4224, 4488, 4780, 5258, 5280, 5440, 5610, 5736, 5984, 6528, 7040, 7170, 7480, 7648, 7887, 8126, 8160, 8976, 9560, 10516, 10560, 10880, 11220, 11472, 11968, 12189, 13145, 14340, 14960, 15296, 15774, 16252, 16320, 17952, 19120, 20315, 21032, 21120, 22440, 22944, 23936, 24378, 26290, 28680, 29920, 30592, 31548, 32504, 32640, 35904, 38240, 39435, 40630, 42064, 44693, 44880, 45888, 48756, 52580, 57360, 59840, 60945, 63096, 65008, 71808, 76480, 78870, 81260, 84128, 89386, 89760, 91776, 97512, 105160, 114720, 119680, 121890, 126192, 130016, 134079, 152960, 157740, 162520, 168256, 178772, 179520, 195024, 210320, 223465, 229440, 243780, 252384, 260032, 268158, 315480, 325040, 336512, 357544, 359040, 390048, 420640, 446930, 458880, 487560, 504768, 520064, 536316, 630960, 650080, 670395, 715088, 780096, 841280, 893860, 975120, 1009536, 1072632, 1261920, 1300160, 1340790, 1430176, 1560192, 1682560, 1787720, 1950240, 2145264, 2523840, 2600320, 2681580, 2860352, 3575440, 3900480, 4290528, 5047680, 5363160, 5720704, 7150880, 7800960, 8581056, 10726320, 14301760, 17162112, 21452640, 28603520, 42905280, 85810560]

約数ペア:

[(1, 85810560), (2, 42905280), (3, 28603520), (4, 21452640), (5, 17162112), (6, 14301760), (8, 10726320), (10, 8581056), (11, 7800960), (12, 7150880), (15, 5720704), (16, 5363160), (17, 5047680), (20, 4290528), (22, 3900480), (24, 3575440), (30, 2860352), (32, 2681580), (33, 2600320), (34, 2523840), (40, 2145264), (44, 1950240), (48, 1787720), (51, 1682560), (55, 1560192), (60, 1430176), (64, 1340790), (66, 1300160), (68, 1261920), (80, 1072632), (85, 1009536), (88, 975120), (96, 893860), (102, 841280), (110, 780096), (120, 715088), (128, 670395), (132, 650080), (136, 630960), (160, 536316), (165, 520064), (170, 504768), (176, 487560), (187, 458880), (192, 446930), (204, 420640), (220, 390048), (239, 359040), (240, 357544), (255, 336512), (264, 325040), (272, 315480), (320, 268158), (330, 260032), (340, 252384), (352, 243780), (374, 229440), (384, 223465), (408, 210320), (440, 195024), (478, 179520), (480, 178772), (510, 168256), (528, 162520), (544, 157740), (561, 152960), (640, 134079), (660, 130016), (680, 126192), (704, 121890), (717, 119680), (748, 114720), (816, 105160), (880, 97512), (935, 91776), (956, 89760), (960, 89386), (1020, 84128), (1056, 81260), (1088, 78870), (1122, 76480), (1195, 71808), (1320, 65008), (1360, 63096), (1408, 60945), (1434, 59840), (1496, 57360), (1632, 52580), (1760, 48756), (1870, 45888), (1912, 44880), (1920, 44693), (2040, 42064), (2112, 40630), (2176, 39435), (2244, 38240), (2390, 35904), (2629, 32640), (2640, 32504), (2720, 31548), (2805, 30592), (2868, 29920), (2992, 28680), (3264, 26290), (3520, 24378), (3585, 23936), (3740, 22944), (3824, 22440), (4063, 21120), (4080, 21032), (4224, 20315), (4488, 19120), (4780, 17952), (5258, 16320), (5280, 16252), (5440, 15774), (5610, 15296), (5736, 14960), (5984, 14340), (6528, 13145), (7040, 12189), (7170, 11968), (7480, 11472), (7648, 11220), (7887, 10880), (8126, 10560), (8160, 10516), (8976, 9560)]