84307440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:204

約数の個数: 240

約数和(自身を含む): 311444352

約数和(自身を除く): 227136912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 67, 70, 80, 84, 98, 105, 107, 112, 120, 134, 140, 147, 168, 196, 201, 210, 214, 240, 245, 268, 280, 294, 321, 335, 336, 392, 402, 420, 428, 469, 490, 535, 536, 560, 588, 642, 670, 735, 749, 784, 804, 840, 856, 938, 980, 1005, 1070, 1072, 1176, 1284, 1340, 1407, 1470, 1498, 1605, 1608, 1680, 1712, 1876, 1960, 2010, 2140, 2247, 2345, 2352, 2568, 2680, 2814, 2940, 2996, 3210, 3216, 3283, 3745, 3752, 3920, 4020, 4280, 4494, 4690, 5136, 5243, 5360, 5628, 5880, 5992, 6420, 6566, 7035, 7169, 7490, 7504, 8040, 8560, 8988, 9380, 9849, 10486, 11235, 11256, 11760, 11984, 12840, 13132, 14070, 14338, 14980, 15729, 16080, 16415, 17976, 18760, 19698, 20972, 21507, 22470, 22512, 25680, 26215, 26264, 28140, 28676, 29960, 31458, 32830, 35845, 35952, 37520, 39396, 41944, 43014, 44940, 49245, 50183, 52430, 52528, 56280, 57352, 59920, 62916, 65660, 71690, 78645, 78792, 83888, 86028, 89880, 98490, 100366, 104860, 107535, 112560, 114704, 125832, 131320, 143380, 150549, 157290, 157584, 172056, 179760, 196980, 200732, 209720, 215070, 250915, 251664, 262640, 286760, 301098, 314580, 344112, 351281, 393960, 401464, 419440, 430140, 501830, 573520, 602196, 629160, 702562, 752745, 787920, 802928, 860280, 1003660, 1053843, 1204392, 1258320, 1405124, 1505490, 1720560, 1756405, 2007320, 2107686, 2408784, 2810248, 3010980, 3512810, 4014640, 4215372, 5269215, 5620496, 6021960, 7025620, 8430744, 10538430, 12043920, 14051240, 16861488, 21076860, 28102480, 42153720, 84307440]

約数ペア:

[(1, 84307440), (2, 42153720), (3, 28102480), (4, 21076860), (5, 16861488), (6, 14051240), (7, 12043920), (8, 10538430), (10, 8430744), (12, 7025620), (14, 6021960), (15, 5620496), (16, 5269215), (20, 4215372), (21, 4014640), (24, 3512810), (28, 3010980), (30, 2810248), (35, 2408784), (40, 2107686), (42, 2007320), (48, 1756405), (49, 1720560), (56, 1505490), (60, 1405124), (67, 1258320), (70, 1204392), (80, 1053843), (84, 1003660), (98, 860280), (105, 802928), (107, 787920), (112, 752745), (120, 702562), (134, 629160), (140, 602196), (147, 573520), (168, 501830), (196, 430140), (201, 419440), (210, 401464), (214, 393960), (240, 351281), (245, 344112), (268, 314580), (280, 301098), (294, 286760), (321, 262640), (335, 251664), (336, 250915), (392, 215070), (402, 209720), (420, 200732), (428, 196980), (469, 179760), (490, 172056), (535, 157584), (536, 157290), (560, 150549), (588, 143380), (642, 131320), (670, 125832), (735, 114704), (749, 112560), (784, 107535), (804, 104860), (840, 100366), (856, 98490), (938, 89880), (980, 86028), (1005, 83888), (1070, 78792), (1072, 78645), (1176, 71690), (1284, 65660), (1340, 62916), (1407, 59920), (1470, 57352), (1498, 56280), (1605, 52528), (1608, 52430), (1680, 50183), (1712, 49245), (1876, 44940), (1960, 43014), (2010, 41944), (2140, 39396), (2247, 37520), (2345, 35952), (2352, 35845), (2568, 32830), (2680, 31458), (2814, 29960), (2940, 28676), (2996, 28140), (3210, 26264), (3216, 26215), (3283, 25680), (3745, 22512), (3752, 22470), (3920, 21507), (4020, 20972), (4280, 19698), (4494, 18760), (4690, 17976), (5136, 16415), (5243, 16080), (5360, 15729), (5628, 14980), (5880, 14338), (5992, 14070), (6420, 13132), (6566, 12840), (7035, 11984), (7169, 11760), (7490, 11256), (7504, 11235), (8040, 10486), (8560, 9849), (8988, 9380)]