1298989440

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{10739}}^1$

素因数の和:10774

約数の個数: 256

約数和(自身を含む): 5258304000

約数和(自身を除く): 3959314560

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, 10739, 12096, 13440, 15120, 17280, 20160, 21478, 24192, 30240, 32217, 40320, 42956, 53695, 60480, 64434, 75173, 85912, 96651, 107390, 120960, 128868, 150346, 161085, 171824, 193302, 214780, 225519, 257736, 289953, 300692, 322170, 343648, 375865, 386604, 429560, 451038, 483255, 515472, 579906, 601384, 644340, 676557, 687296, 751730, 773208, 859120, 902076, 966510, 1030944, 1127595, 1159812, 1202768, 1288680, 1353114, 1374592, 1449765, 1503460, 1546416, 1718240, 1804152, 1933020, 2029671, 2061888, 2255190, 2319624, 2405536, 2577360, 2706228, 2899530, 3006920, 3092832, 3382785, 3436480, 3608304, 3866040, 4059342, 4123776, 4510380, 4639248, 4811072, 5154720, 5412456, 5799060, 6013840, 6185664, 6765570, 6872960, 7216608, 7732080, 8118684, 9020760, 9278496, 9622144, 10148355, 10309440, 10824912, 11598120, 12027680, 12371328, 13531140, 14433216, 15464160, 16237368, 18041520, 18556992, 20296710, 20618880, 21649824, 23196240, 24055360, 27062280, 28866432, 30928320, 32474736, 36083040, 37113984, 40593420, 43299648, 46392480, 48110720, 54124560, 61856640, 64949472, 72166080, 81186840, 86599296, 92784960, 108249120, 129898944, 144332160, 162373680, 185569920, 216498240, 259797888, 324747360, 432996480, 649494720, 1298989440]

約数ペア:

[(1, 1298989440), (2, 649494720), (3, 432996480), (4, 324747360), (5, 259797888), (6, 216498240), (7, 185569920), (8, 162373680), (9, 144332160), (10, 129898944), (12, 108249120), (14, 92784960), (15, 86599296), (16, 81186840), (18, 72166080), (20, 64949472), (21, 61856640), (24, 54124560), (27, 48110720), (28, 46392480), (30, 43299648), (32, 40593420), (35, 37113984), (36, 36083040), (40, 32474736), (42, 30928320), (45, 28866432), (48, 27062280), (54, 24055360), (56, 23196240), (60, 21649824), (63, 20618880), (64, 20296710), (70, 18556992), (72, 18041520), (80, 16237368), (84, 15464160), (90, 14433216), (96, 13531140), (105, 12371328), (108, 12027680), (112, 11598120), (120, 10824912), (126, 10309440), (128, 10148355), (135, 9622144), (140, 9278496), (144, 9020760), (160, 8118684), (168, 7732080), (180, 7216608), (189, 6872960), (192, 6765570), (210, 6185664), (216, 6013840), (224, 5799060), (240, 5412456), (252, 5154720), (270, 4811072), (280, 4639248), (288, 4510380), (315, 4123776), (320, 4059342), (336, 3866040), (360, 3608304), (378, 3436480), (384, 3382785), (420, 3092832), (432, 3006920), (448, 2899530), (480, 2706228), (504, 2577360), (540, 2405536), (560, 2319624), (576, 2255190), (630, 2061888), (640, 2029671), (672, 1933020), (720, 1804152), (756, 1718240), (840, 1546416), (864, 1503460), (896, 1449765), (945, 1374592), (960, 1353114), (1008, 1288680), (1080, 1202768), (1120, 1159812), (1152, 1127595), (1260, 1030944), (1344, 966510), (1440, 902076), (1512, 859120), (1680, 773208), (1728, 751730), (1890, 687296), (1920, 676557), (2016, 644340), (2160, 601384), (2240, 579906), (2520, 515472), (2688, 483255), (2880, 451038), (3024, 429560), (3360, 386604), (3456, 375865), (3780, 343648), (4032, 322170), (4320, 300692), (4480, 289953), (5040, 257736), (5760, 225519), (6048, 214780), (6720, 193302), (7560, 171824), (8064, 161085), (8640, 150346), (10080, 128868), (10739, 120960), (12096, 107390), (13440, 96651), (15120, 85912), (17280, 75173), (20160, 64434), (21478, 60480), (24192, 53695), (30240, 42956), (32217, 40320)]