2211491640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:354

約数の個数: 192

約数和(自身を含む): 6955130880

約数和(自身を除く): 4743639240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 127, 151, 155, 186, 248, 254, 302, 310, 372, 381, 453, 465, 508, 604, 620, 635, 744, 755, 762, 906, 930, 961, 1016, 1208, 1240, 1270, 1510, 1524, 1812, 1860, 1905, 1922, 2265, 2540, 2883, 3020, 3048, 3624, 3720, 3810, 3844, 3937, 4530, 4681, 4805, 5080, 5766, 6040, 7620, 7688, 7874, 9060, 9362, 9610, 11532, 11811, 14043, 14415, 15240, 15748, 18120, 18724, 19177, 19220, 19685, 23064, 23405, 23622, 28086, 28830, 31496, 37448, 38354, 38440, 39370, 46810, 47244, 56172, 57531, 57660, 59055, 70215, 76708, 78740, 93620, 94488, 95885, 112344, 115062, 115320, 118110, 122047, 140430, 145111, 153416, 157480, 187240, 191770, 230124, 236220, 244094, 280860, 287655, 290222, 366141, 383540, 435333, 460248, 472440, 488188, 561720, 575310, 580444, 594487, 610235, 725555, 732282, 767080, 870666, 976376, 1150620, 1160888, 1188974, 1220470, 1451110, 1464564, 1741332, 1783461, 1830705, 2176665, 2301240, 2377948, 2440940, 2902220, 2929128, 2972435, 3482664, 3566922, 3661410, 4353330, 4755896, 4881880, 5804440, 5944870, 7133844, 7322820, 8706660, 8917305, 11889740, 14267688, 14645640, 17413320, 17834610, 18429097, 23779480, 35669220, 36858194, 55287291, 71338440, 73716388, 92145485, 110574582, 147432776, 184290970, 221149164, 276436455, 368581940, 442298328, 552872910, 737163880, 1105745820, 2211491640]

約数ペア:

[(1, 2211491640), (2, 1105745820), (3, 737163880), (4, 552872910), (5, 442298328), (6, 368581940), (8, 276436455), (10, 221149164), (12, 184290970), (15, 147432776), (20, 110574582), (24, 92145485), (30, 73716388), (31, 71338440), (40, 55287291), (60, 36858194), (62, 35669220), (93, 23779480), (120, 18429097), (124, 17834610), (127, 17413320), (151, 14645640), (155, 14267688), (186, 11889740), (248, 8917305), (254, 8706660), (302, 7322820), (310, 7133844), (372, 5944870), (381, 5804440), (453, 4881880), (465, 4755896), (508, 4353330), (604, 3661410), (620, 3566922), (635, 3482664), (744, 2972435), (755, 2929128), (762, 2902220), (906, 2440940), (930, 2377948), (961, 2301240), (1016, 2176665), (1208, 1830705), (1240, 1783461), (1270, 1741332), (1510, 1464564), (1524, 1451110), (1812, 1220470), (1860, 1188974), (1905, 1160888), (1922, 1150620), (2265, 976376), (2540, 870666), (2883, 767080), (3020, 732282), (3048, 725555), (3624, 610235), (3720, 594487), (3810, 580444), (3844, 575310), (3937, 561720), (4530, 488188), (4681, 472440), (4805, 460248), (5080, 435333), (5766, 383540), (6040, 366141), (7620, 290222), (7688, 287655), (7874, 280860), (9060, 244094), (9362, 236220), (9610, 230124), (11532, 191770), (11811, 187240), (14043, 157480), (14415, 153416), (15240, 145111), (15748, 140430), (18120, 122047), (18724, 118110), (19177, 115320), (19220, 115062), (19685, 112344), (23064, 95885), (23405, 94488), (23622, 93620), (28086, 78740), (28830, 76708), (31496, 70215), (37448, 59055), (38354, 57660), (38440, 57531), (39370, 56172), (46810, 47244)]