393336720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{11149}}^1$

素因数の和:11182

約数の個数: 180

約数和(自身を含む): 1536759900

約数和(自身を除く): 1143423180

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 7056, 8820, 11149, 11760, 17640, 22298, 33447, 35280, 44596, 55745, 66894, 78043, 89192, 100341, 111490, 133788, 156086, 167235, 178384, 200682, 222980, 234129, 267576, 312172, 334470, 390215, 401364, 445960, 468258, 501705, 535152, 546301, 624344, 668940, 702387, 780430, 802728, 891920, 936516, 1003410, 1092602, 1170645, 1248688, 1337880, 1404774, 1560860, 1605456, 1638903, 1873032, 2006820, 2185204, 2341290, 2675760, 2731505, 2809548, 3121720, 3277806, 3511935, 3746064, 4013640, 4370408, 4682580, 4916709, 5463010, 5619096, 6243440, 6555612, 7023870, 8027280, 8194515, 8740816, 9365160, 9833418, 10926020, 11238192, 13111224, 14047740, 16389030, 18730320, 19666836, 21852040, 24583545, 26222448, 28095480, 32778060, 39333672, 43704080, 49167090, 56190960, 65556120, 78667344, 98334180, 131112240, 196668360, 393336720]

約数ペア:

[(1, 393336720), (2, 196668360), (3, 131112240), (4, 98334180), (5, 78667344), (6, 65556120), (7, 56190960), (8, 49167090), (9, 43704080), (10, 39333672), (12, 32778060), (14, 28095480), (15, 26222448), (16, 24583545), (18, 21852040), (20, 19666836), (21, 18730320), (24, 16389030), (28, 14047740), (30, 13111224), (35, 11238192), (36, 10926020), (40, 9833418), (42, 9365160), (45, 8740816), (48, 8194515), (49, 8027280), (56, 7023870), (60, 6555612), (63, 6243440), (70, 5619096), (72, 5463010), (80, 4916709), (84, 4682580), (90, 4370408), (98, 4013640), (105, 3746064), (112, 3511935), (120, 3277806), (126, 3121720), (140, 2809548), (144, 2731505), (147, 2675760), (168, 2341290), (180, 2185204), (196, 2006820), (210, 1873032), (240, 1638903), (245, 1605456), (252, 1560860), (280, 1404774), (294, 1337880), (315, 1248688), (336, 1170645), (360, 1092602), (392, 1003410), (420, 936516), (441, 891920), (490, 802728), (504, 780430), (560, 702387), (588, 668940), (630, 624344), (720, 546301), (735, 535152), (784, 501705), (840, 468258), (882, 445960), (980, 401364), (1008, 390215), (1176, 334470), (1260, 312172), (1470, 267576), (1680, 234129), (1764, 222980), (1960, 200682), (2205, 178384), (2352, 167235), (2520, 156086), (2940, 133788), (3528, 111490), (3920, 100341), (4410, 89192), (5040, 78043), (5880, 66894), (7056, 55745), (8820, 44596), (11149, 35280), (11760, 33447), (17640, 22298)]