919709280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3967}}^1$

素因数の和:4018

約数の個数: 288

約数和(自身を含む): 3743760384

約数和(自身を除く): 2824051104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 126, 138, 140, 144, 160, 161, 168, 180, 184, 207, 210, 224, 230, 240, 252, 276, 280, 288, 315, 322, 336, 345, 360, 368, 414, 420, 460, 480, 483, 504, 552, 560, 630, 644, 672, 690, 720, 736, 805, 828, 840, 920, 966, 1008, 1035, 1104, 1120, 1260, 1288, 1380, 1440, 1449, 1610, 1656, 1680, 1840, 1932, 2016, 2070, 2208, 2415, 2520, 2576, 2760, 2898, 3220, 3312, 3360, 3680, 3864, 3967, 4140, 4830, 5040, 5152, 5520, 5796, 6440, 6624, 7245, 7728, 7934, 8280, 9660, 10080, 11040, 11592, 11901, 12880, 14490, 15456, 15868, 16560, 19320, 19835, 23184, 23802, 25760, 27769, 28980, 31736, 33120, 35703, 38640, 39670, 46368, 47604, 55538, 57960, 59505, 63472, 71406, 77280, 79340, 83307, 91241, 95208, 111076, 115920, 119010, 126944, 138845, 142812, 158680, 166614, 178515, 182482, 190416, 222152, 231840, 238020, 249921, 273723, 277690, 285624, 317360, 333228, 357030, 364964, 380832, 416535, 444304, 456205, 476040, 499842, 547446, 555380, 571248, 634720, 638687, 666456, 714060, 729928, 821169, 833070, 888608, 912410, 952080, 999684, 1094892, 1110760, 1142496, 1249605, 1277374, 1332912, 1368615, 1428120, 1459856, 1642338, 1666140, 1824820, 1904160, 1916061, 1999368, 2189784, 2221520, 2499210, 2554748, 2665824, 2737230, 2856240, 2919712, 3193435, 3284676, 3332280, 3649640, 3832122, 3998736, 4105845, 4379568, 4443040, 4998420, 5109496, 5474460, 5712480, 5748183, 6386870, 6569352, 6664560, 7299280, 7664244, 7997472, 8211690, 8759136, 9580305, 9996840, 10218992, 10948920, 11496366, 12773740, 13138704, 13329120, 14598560, 15328488, 16423380, 19160610, 19993680, 20437984, 21897840, 22992732, 25547480, 26277408, 28740915, 30656976, 32846760, 38321220, 39987360, 43795680, 45985464, 51094960, 57481830, 61313952, 65693520, 76642440, 91970928, 102189920, 114963660, 131387040, 153284880, 183941856, 229927320, 306569760, 459854640, 919709280]

約数ペア:

[(1, 919709280), (2, 459854640), (3, 306569760), (4, 229927320), (5, 183941856), (6, 153284880), (7, 131387040), (8, 114963660), (9, 102189920), (10, 91970928), (12, 76642440), (14, 65693520), (15, 61313952), (16, 57481830), (18, 51094960), (20, 45985464), (21, 43795680), (23, 39987360), (24, 38321220), (28, 32846760), (30, 30656976), (32, 28740915), (35, 26277408), (36, 25547480), (40, 22992732), (42, 21897840), (45, 20437984), (46, 19993680), (48, 19160610), (56, 16423380), (60, 15328488), (63, 14598560), (69, 13329120), (70, 13138704), (72, 12773740), (80, 11496366), (84, 10948920), (90, 10218992), (92, 9996840), (96, 9580305), (105, 8759136), (112, 8211690), (115, 7997472), (120, 7664244), (126, 7299280), (138, 6664560), (140, 6569352), (144, 6386870), (160, 5748183), (161, 5712480), (168, 5474460), (180, 5109496), (184, 4998420), (207, 4443040), (210, 4379568), (224, 4105845), (230, 3998736), (240, 3832122), (252, 3649640), (276, 3332280), (280, 3284676), (288, 3193435), (315, 2919712), (322, 2856240), (336, 2737230), (345, 2665824), (360, 2554748), (368, 2499210), (414, 2221520), (420, 2189784), (460, 1999368), (480, 1916061), (483, 1904160), (504, 1824820), (552, 1666140), (560, 1642338), (630, 1459856), (644, 1428120), (672, 1368615), (690, 1332912), (720, 1277374), (736, 1249605), (805, 1142496), (828, 1110760), (840, 1094892), (920, 999684), (966, 952080), (1008, 912410), (1035, 888608), (1104, 833070), (1120, 821169), (1260, 729928), (1288, 714060), (1380, 666456), (1440, 638687), (1449, 634720), (1610, 571248), (1656, 555380), (1680, 547446), (1840, 499842), (1932, 476040), (2016, 456205), (2070, 444304), (2208, 416535), (2415, 380832), (2520, 364964), (2576, 357030), (2760, 333228), (2898, 317360), (3220, 285624), (3312, 277690), (3360, 273723), (3680, 249921), (3864, 238020), (3967, 231840), (4140, 222152), (4830, 190416), (5040, 182482), (5152, 178515), (5520, 166614), (5796, 158680), (6440, 142812), (6624, 138845), (7245, 126944), (7728, 119010), (7934, 115920), (8280, 111076), (9660, 95208), (10080, 91241), (11040, 83307), (11592, 79340), (11901, 77280), (12880, 71406), (14490, 63472), (15456, 59505), (15868, 57960), (16560, 55538), (19320, 47604), (19835, 46368), (23184, 39670), (23802, 38640), (25760, 35703), (27769, 33120), (28980, 31736)]