1396648960

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:351

約数の個数: 264

約数和(自身を含む): 4116435120

約数和(自身を除く): 2719786160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 95, 98, 112, 128, 133, 140, 152, 160, 190, 196, 224, 245, 256, 266, 280, 293, 304, 320, 380, 392, 448, 490, 512, 532, 560, 586, 608, 640, 665, 760, 784, 896, 931, 980, 1024, 1064, 1120, 1172, 1216, 1280, 1330, 1465, 1520, 1568, 1792, 1862, 1960, 2051, 2128, 2240, 2344, 2432, 2560, 2660, 2930, 3040, 3136, 3584, 3724, 3920, 4102, 4256, 4480, 4655, 4688, 4864, 5120, 5320, 5567, 5860, 6080, 6272, 7168, 7448, 7840, 8204, 8512, 8960, 9310, 9376, 9728, 10255, 10640, 11134, 11720, 12160, 12544, 14357, 14896, 15680, 16408, 17024, 17920, 18620, 18752, 19456, 20510, 21280, 22268, 23440, 24320, 25088, 27835, 28714, 29792, 31360, 32816, 34048, 35840, 37240, 37504, 38969, 41020, 42560, 44536, 46880, 48640, 50176, 55670, 57428, 59584, 62720, 65632, 68096, 71785, 74480, 75008, 77938, 82040, 85120, 89072, 93760, 97280, 111340, 114856, 119168, 125440, 131264, 136192, 143570, 148960, 150016, 155876, 164080, 170240, 178144, 187520, 194845, 222680, 229712, 238336, 250880, 262528, 272783, 287140, 297920, 300032, 311752, 328160, 340480, 356288, 375040, 389690, 445360, 459424, 476672, 525056, 545566, 574280, 595840, 623504, 656320, 680960, 712576, 750080, 779380, 890720, 918848, 953344, 1050112, 1091132, 1148560, 1191680, 1247008, 1312640, 1363915, 1425152, 1500160, 1558760, 1781440, 1837696, 2100224, 2182264, 2297120, 2383360, 2494016, 2625280, 2727830, 2850304, 3117520, 3562880, 3675392, 4364528, 4594240, 4766720, 4988032, 5250560, 5455660, 5700608, 6235040, 7125760, 7350784, 8729056, 9188480, 9976064, 10501120, 10911320, 12470080, 14251520, 14701568, 17458112, 18376960, 19952128, 21822640, 24940160, 28503040, 34916224, 36753920, 39904256, 43645280, 49880320, 69832448, 73507840, 87290560, 99760640, 139664896, 174581120, 199521280, 279329792, 349162240, 698324480, 1396648960]

約数ペア:

[(1, 1396648960), (2, 698324480), (4, 349162240), (5, 279329792), (7, 199521280), (8, 174581120), (10, 139664896), (14, 99760640), (16, 87290560), (19, 73507840), (20, 69832448), (28, 49880320), (32, 43645280), (35, 39904256), (38, 36753920), (40, 34916224), (49, 28503040), (56, 24940160), (64, 21822640), (70, 19952128), (76, 18376960), (80, 17458112), (95, 14701568), (98, 14251520), (112, 12470080), (128, 10911320), (133, 10501120), (140, 9976064), (152, 9188480), (160, 8729056), (190, 7350784), (196, 7125760), (224, 6235040), (245, 5700608), (256, 5455660), (266, 5250560), (280, 4988032), (293, 4766720), (304, 4594240), (320, 4364528), (380, 3675392), (392, 3562880), (448, 3117520), (490, 2850304), (512, 2727830), (532, 2625280), (560, 2494016), (586, 2383360), (608, 2297120), (640, 2182264), (665, 2100224), (760, 1837696), (784, 1781440), (896, 1558760), (931, 1500160), (980, 1425152), (1024, 1363915), (1064, 1312640), (1120, 1247008), (1172, 1191680), (1216, 1148560), (1280, 1091132), (1330, 1050112), (1465, 953344), (1520, 918848), (1568, 890720), (1792, 779380), (1862, 750080), (1960, 712576), (2051, 680960), (2128, 656320), (2240, 623504), (2344, 595840), (2432, 574280), (2560, 545566), (2660, 525056), (2930, 476672), (3040, 459424), (3136, 445360), (3584, 389690), (3724, 375040), (3920, 356288), (4102, 340480), (4256, 328160), (4480, 311752), (4655, 300032), (4688, 297920), (4864, 287140), (5120, 272783), (5320, 262528), (5567, 250880), (5860, 238336), (6080, 229712), (6272, 222680), (7168, 194845), (7448, 187520), (7840, 178144), (8204, 170240), (8512, 164080), (8960, 155876), (9310, 150016), (9376, 148960), (9728, 143570), (10255, 136192), (10640, 131264), (11134, 125440), (11720, 119168), (12160, 114856), (12544, 111340), (14357, 97280), (14896, 93760), (15680, 89072), (16408, 85120), (17024, 82040), (17920, 77938), (18620, 75008), (18752, 74480), (19456, 71785), (20510, 68096), (21280, 65632), (22268, 62720), (23440, 59584), (24320, 57428), (25088, 55670), (27835, 50176), (28714, 48640), (29792, 46880), (31360, 44536), (32816, 42560), (34048, 41020), (35840, 38969), (37240, 37504)]