208822320

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{1973}}^1$

素因数の和:2009

約数の個数: 240

約数和(自身を含む): 837133920

約数和(自身を除く): 628311600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1080, 1176, 1260, 1323, 1470, 1512, 1680, 1764, 1890, 1960, 1973, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3528, 3780, 3920, 3946, 4410, 5040, 5292, 5880, 5919, 6615, 7056, 7560, 7892, 8820, 9865, 10584, 11760, 11838, 13230, 13811, 15120, 15784, 17640, 17757, 19730, 21168, 23676, 26460, 27622, 29595, 31568, 35280, 35514, 39460, 41433, 47352, 52920, 53271, 55244, 59190, 69055, 71028, 78920, 82866, 88785, 94704, 96677, 105840, 106542, 110488, 118380, 124299, 138110, 142056, 157840, 165732, 177570, 193354, 207165, 213084, 220976, 236760, 248598, 266355, 276220, 284112, 290031, 331464, 355140, 372897, 386708, 414330, 426168, 473520, 483385, 497196, 532710, 552440, 580062, 621495, 662928, 710280, 745794, 773416, 828660, 852336, 870093, 966770, 994392, 1065420, 1104880, 1160124, 1242990, 1420560, 1450155, 1491588, 1546832, 1657320, 1740186, 1864485, 1933540, 1988784, 2130840, 2320248, 2485980, 2610279, 2900310, 2983176, 3314640, 3480372, 3728970, 3867080, 4261680, 4350465, 4640496, 4971960, 5220558, 5800620, 5966352, 6960744, 7457940, 7734160, 8700930, 9943920, 10441116, 11601240, 13051395, 13921488, 14915880, 17401860, 20882232, 23202480, 26102790, 29831760, 34803720, 41764464, 52205580, 69607440, 104411160, 208822320]

約数ペア:

[(1, 208822320), (2, 104411160), (3, 69607440), (4, 52205580), (5, 41764464), (6, 34803720), (7, 29831760), (8, 26102790), (9, 23202480), (10, 20882232), (12, 17401860), (14, 14915880), (15, 13921488), (16, 13051395), (18, 11601240), (20, 10441116), (21, 9943920), (24, 8700930), (27, 7734160), (28, 7457940), (30, 6960744), (35, 5966352), (36, 5800620), (40, 5220558), (42, 4971960), (45, 4640496), (48, 4350465), (49, 4261680), (54, 3867080), (56, 3728970), (60, 3480372), (63, 3314640), (70, 2983176), (72, 2900310), (80, 2610279), (84, 2485980), (90, 2320248), (98, 2130840), (105, 1988784), (108, 1933540), (112, 1864485), (120, 1740186), (126, 1657320), (135, 1546832), (140, 1491588), (144, 1450155), (147, 1420560), (168, 1242990), (180, 1160124), (189, 1104880), (196, 1065420), (210, 994392), (216, 966770), (240, 870093), (245, 852336), (252, 828660), (270, 773416), (280, 745794), (294, 710280), (315, 662928), (336, 621495), (360, 580062), (378, 552440), (392, 532710), (420, 497196), (432, 483385), (441, 473520), (490, 426168), (504, 414330), (540, 386708), (560, 372897), (588, 355140), (630, 331464), (720, 290031), (735, 284112), (756, 276220), (784, 266355), (840, 248598), (882, 236760), (945, 220976), (980, 213084), (1008, 207165), (1080, 193354), (1176, 177570), (1260, 165732), (1323, 157840), (1470, 142056), (1512, 138110), (1680, 124299), (1764, 118380), (1890, 110488), (1960, 106542), (1973, 105840), (2160, 96677), (2205, 94704), (2352, 88785), (2520, 82866), (2646, 78920), (2940, 71028), (3024, 69055), (3528, 59190), (3780, 55244), (3920, 53271), (3946, 52920), (4410, 47352), (5040, 41433), (5292, 39460), (5880, 35514), (5919, 35280), (6615, 31568), (7056, 29595), (7560, 27622), (7892, 26460), (8820, 23676), (9865, 21168), (10584, 19730), (11760, 17757), (11838, 17640), (13230, 15784), (13811, 15120)]