247504320

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{12277}}^1$

素因数の和:12307

約数の個数: 168

約数和(自身を含む): 973006944

約数和(自身を除く): 725502624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 12277, 20160, 24554, 36831, 49108, 61385, 73662, 85939, 98216, 110493, 122770, 147324, 171878, 184155, 196432, 220986, 245540, 257817, 294648, 343756, 368310, 392864, 429695, 441972, 491080, 515634, 552465, 589296, 687512, 736620, 773451, 785728, 859390, 883944, 982160, 1031268, 1104930, 1178592, 1289085, 1375024, 1473240, 1546902, 1718780, 1767888, 1964320, 2062536, 2209860, 2357184, 2578170, 2750048, 2946480, 3093804, 3437560, 3535776, 3867255, 3928640, 4125072, 4419720, 5156340, 5500096, 5892960, 6187608, 6875120, 7071552, 7734510, 8250144, 8839440, 10312680, 11785920, 12375216, 13750240, 15469020, 16500288, 17678880, 20625360, 24750432, 27500480, 30938040, 35357760, 41250720, 49500864, 61876080, 82501440, 123752160, 247504320]

約数ペア:

[(1, 247504320), (2, 123752160), (3, 82501440), (4, 61876080), (5, 49500864), (6, 41250720), (7, 35357760), (8, 30938040), (9, 27500480), (10, 24750432), (12, 20625360), (14, 17678880), (15, 16500288), (16, 15469020), (18, 13750240), (20, 12375216), (21, 11785920), (24, 10312680), (28, 8839440), (30, 8250144), (32, 7734510), (35, 7071552), (36, 6875120), (40, 6187608), (42, 5892960), (45, 5500096), (48, 5156340), (56, 4419720), (60, 4125072), (63, 3928640), (64, 3867255), (70, 3535776), (72, 3437560), (80, 3093804), (84, 2946480), (90, 2750048), (96, 2578170), (105, 2357184), (112, 2209860), (120, 2062536), (126, 1964320), (140, 1767888), (144, 1718780), (160, 1546902), (168, 1473240), (180, 1375024), (192, 1289085), (210, 1178592), (224, 1104930), (240, 1031268), (252, 982160), (280, 883944), (288, 859390), (315, 785728), (320, 773451), (336, 736620), (360, 687512), (420, 589296), (448, 552465), (480, 515634), (504, 491080), (560, 441972), (576, 429695), (630, 392864), (672, 368310), (720, 343756), (840, 294648), (960, 257817), (1008, 245540), (1120, 220986), (1260, 196432), (1344, 184155), (1440, 171878), (1680, 147324), (2016, 122770), (2240, 110493), (2520, 98216), (2880, 85939), (3360, 73662), (4032, 61385), (5040, 49108), (6720, 36831), (10080, 24554), (12277, 20160)]