310202880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{239}}^1$

素因数の和:291

約数の個数: 240

約数和(自身を含む): 1078323840

約数和(自身を除く): 768120960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 169, 192, 195, 208, 239, 240, 256, 260, 312, 320, 338, 384, 390, 416, 478, 480, 507, 512, 520, 624, 640, 676, 717, 768, 780, 832, 845, 956, 960, 1014, 1040, 1195, 1248, 1280, 1352, 1434, 1536, 1560, 1664, 1690, 1912, 1920, 2028, 2080, 2390, 2496, 2535, 2560, 2704, 2868, 3107, 3120, 3328, 3380, 3585, 3824, 3840, 4056, 4160, 4780, 4992, 5070, 5408, 5736, 6214, 6240, 6656, 6760, 7170, 7648, 7680, 8112, 8320, 9321, 9560, 9984, 10140, 10816, 11472, 12428, 12480, 13520, 14340, 15296, 15535, 16224, 16640, 18642, 19120, 19968, 20280, 21632, 22944, 24856, 24960, 27040, 28680, 30592, 31070, 32448, 33280, 37284, 38240, 40391, 40560, 43264, 45888, 46605, 49712, 49920, 54080, 57360, 61184, 62140, 64896, 74568, 76480, 80782, 81120, 86528, 91776, 93210, 99424, 99840, 108160, 114720, 121173, 122368, 124280, 129792, 149136, 152960, 161564, 162240, 183552, 186420, 198848, 201955, 216320, 229440, 242346, 248560, 259584, 298272, 305920, 323128, 324480, 367104, 372840, 397696, 403910, 432640, 458880, 484692, 497120, 596544, 605865, 611840, 646256, 648960, 745680, 795392, 807820, 917760, 969384, 994240, 1193088, 1211730, 1292512, 1297920, 1491360, 1590784, 1615640, 1835520, 1938768, 1988480, 2386176, 2423460, 2585024, 2982720, 3231280, 3877536, 3976960, 4772352, 4846920, 5170048, 5965440, 6462560, 7755072, 7953920, 9693840, 10340096, 11930880, 12925120, 15510144, 19387680, 20680192, 23861760, 25850240, 31020288, 38775360, 51700480, 62040576, 77550720, 103400960, 155101440, 310202880]

約数ペア:

[(1, 310202880), (2, 155101440), (3, 103400960), (4, 77550720), (5, 62040576), (6, 51700480), (8, 38775360), (10, 31020288), (12, 25850240), (13, 23861760), (15, 20680192), (16, 19387680), (20, 15510144), (24, 12925120), (26, 11930880), (30, 10340096), (32, 9693840), (39, 7953920), (40, 7755072), (48, 6462560), (52, 5965440), (60, 5170048), (64, 4846920), (65, 4772352), (78, 3976960), (80, 3877536), (96, 3231280), (104, 2982720), (120, 2585024), (128, 2423460), (130, 2386176), (156, 1988480), (160, 1938768), (169, 1835520), (192, 1615640), (195, 1590784), (208, 1491360), (239, 1297920), (240, 1292512), (256, 1211730), (260, 1193088), (312, 994240), (320, 969384), (338, 917760), (384, 807820), (390, 795392), (416, 745680), (478, 648960), (480, 646256), (507, 611840), (512, 605865), (520, 596544), (624, 497120), (640, 484692), (676, 458880), (717, 432640), (768, 403910), (780, 397696), (832, 372840), (845, 367104), (956, 324480), (960, 323128), (1014, 305920), (1040, 298272), (1195, 259584), (1248, 248560), (1280, 242346), (1352, 229440), (1434, 216320), (1536, 201955), (1560, 198848), (1664, 186420), (1690, 183552), (1912, 162240), (1920, 161564), (2028, 152960), (2080, 149136), (2390, 129792), (2496, 124280), (2535, 122368), (2560, 121173), (2704, 114720), (2868, 108160), (3107, 99840), (3120, 99424), (3328, 93210), (3380, 91776), (3585, 86528), (3824, 81120), (3840, 80782), (4056, 76480), (4160, 74568), (4780, 64896), (4992, 62140), (5070, 61184), (5408, 57360), (5736, 54080), (6214, 49920), (6240, 49712), (6656, 46605), (6760, 45888), (7170, 43264), (7648, 40560), (7680, 40391), (8112, 38240), (8320, 37284), (9321, 33280), (9560, 32448), (9984, 31070), (10140, 30592), (10816, 28680), (11472, 27040), (12428, 24960), (12480, 24856), (13520, 22944), (14340, 21632), (15296, 20280), (15535, 19968), (16224, 19120), (16640, 18642)]