3128872320

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{25867}}^1$

素因数の和:25902

約数の個数: 256

約数和(自身を含む): 12664972800

約数和(自身を除く): 9536100480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 12096, 13440, 15120, 17280, 20160, 24192, 25867, 30240, 40320, 51734, 60480, 77601, 103468, 120960, 129335, 155202, 181069, 206936, 232803, 258670, 310404, 362138, 388005, 413872, 465606, 517340, 543207, 620808, 698409, 724276, 776010, 827744, 905345, 931212, 1034680, 1086414, 1164015, 1241616, 1396818, 1448552, 1552020, 1629621, 1655488, 1810690, 1862424, 2069360, 2172828, 2328030, 2483232, 2716035, 2793636, 2897104, 3104040, 3259242, 3310976, 3492045, 3621380, 3724848, 4138720, 4345656, 4656060, 4888863, 4966464, 5432070, 5587272, 5794208, 6208080, 6518484, 6984090, 7242760, 7449696, 8148105, 8277440, 8691312, 9312120, 9777726, 9932928, 10864140, 11174544, 11588416, 12416160, 13036968, 13968180, 14485520, 14899392, 16296210, 16554880, 17382624, 18624240, 19555452, 21728280, 22349088, 23176832, 24444315, 24832320, 26073936, 27936360, 28971040, 29798784, 32592420, 34765248, 37248480, 39110904, 43456560, 44698176, 48888630, 49664640, 52147872, 55872720, 57942080, 65184840, 69530496, 74496960, 78221808, 86913120, 89396352, 97777260, 104295744, 111745440, 115884160, 130369680, 148993920, 156443616, 173826240, 195554520, 208591488, 223490880, 260739360, 312887232, 347652480, 391109040, 446981760, 521478720, 625774464, 782218080, 1042957440, 1564436160, 3128872320]

約数ペア:

[(1, 3128872320), (2, 1564436160), (3, 1042957440), (4, 782218080), (5, 625774464), (6, 521478720), (7, 446981760), (8, 391109040), (9, 347652480), (10, 312887232), (12, 260739360), (14, 223490880), (15, 208591488), (16, 195554520), (18, 173826240), (20, 156443616), (21, 148993920), (24, 130369680), (27, 115884160), (28, 111745440), (30, 104295744), (32, 97777260), (35, 89396352), (36, 86913120), (40, 78221808), (42, 74496960), (45, 69530496), (48, 65184840), (54, 57942080), (56, 55872720), (60, 52147872), (63, 49664640), (64, 48888630), (70, 44698176), (72, 43456560), (80, 39110904), (84, 37248480), (90, 34765248), (96, 32592420), (105, 29798784), (108, 28971040), (112, 27936360), (120, 26073936), (126, 24832320), (128, 24444315), (135, 23176832), (140, 22349088), (144, 21728280), (160, 19555452), (168, 18624240), (180, 17382624), (189, 16554880), (192, 16296210), (210, 14899392), (216, 14485520), (224, 13968180), (240, 13036968), (252, 12416160), (270, 11588416), (280, 11174544), (288, 10864140), (315, 9932928), (320, 9777726), (336, 9312120), (360, 8691312), (378, 8277440), (384, 8148105), (420, 7449696), (432, 7242760), (448, 6984090), (480, 6518484), (504, 6208080), (540, 5794208), (560, 5587272), (576, 5432070), (630, 4966464), (640, 4888863), (672, 4656060), (720, 4345656), (756, 4138720), (840, 3724848), (864, 3621380), (896, 3492045), (945, 3310976), (960, 3259242), (1008, 3104040), (1080, 2897104), (1120, 2793636), (1152, 2716035), (1260, 2483232), (1344, 2328030), (1440, 2172828), (1512, 2069360), (1680, 1862424), (1728, 1810690), (1890, 1655488), (1920, 1629621), (2016, 1552020), (2160, 1448552), (2240, 1396818), (2520, 1241616), (2688, 1164015), (2880, 1086414), (3024, 1034680), (3360, 931212), (3456, 905345), (3780, 827744), (4032, 776010), (4320, 724276), (4480, 698409), (5040, 620808), (5760, 543207), (6048, 517340), (6720, 465606), (7560, 413872), (8064, 388005), (8640, 362138), (10080, 310404), (12096, 258670), (13440, 232803), (15120, 206936), (17280, 181069), (20160, 155202), (24192, 129335), (25867, 120960), (30240, 103468), (40320, 77601), (51734, 60480)]