1229210640

素因数分解:

$2^4\times 3^6\times 5^1\times 7^1\times {\mathrm{3011}}^1$

素因数の和:3049

約数の個数: 280

約数和(自身を含む): 4898668608

約数和(自身を除く): 3669457968

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, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 720, 729, 756, 810, 840, 945, 972, 1008, 1080, 1134, 1215, 1260, 1296, 1458, 1512, 1620, 1680, 1701, 1890, 1944, 2160, 2268, 2430, 2520, 2835, 2916, 3011, 3024, 3240, 3402, 3645, 3780, 3888, 4536, 4860, 5040, 5103, 5670, 5832, 6022, 6480, 6804, 7290, 7560, 8505, 9033, 9072, 9720, 10206, 11340, 11664, 12044, 13608, 14580, 15055, 15120, 17010, 18066, 19440, 20412, 21077, 22680, 24088, 25515, 27099, 27216, 29160, 30110, 34020, 36132, 40824, 42154, 45165, 45360, 48176, 51030, 54198, 58320, 60220, 63231, 68040, 72264, 81297, 81648, 84308, 90330, 102060, 105385, 108396, 120440, 126462, 135495, 136080, 144528, 162594, 168616, 180660, 189693, 204120, 210770, 216792, 240880, 243891, 252924, 270990, 316155, 325188, 337232, 361320, 379386, 406485, 408240, 421540, 433584, 487782, 505848, 541980, 569079, 632310, 650376, 722640, 731673, 758772, 812970, 843080, 948465, 975564, 1011696, 1083960, 1138158, 1219455, 1264620, 1300752, 1463346, 1517544, 1625940, 1686160, 1707237, 1896930, 1951128, 2167920, 2195019, 2276316, 2438910, 2529240, 2845395, 2926692, 3035088, 3251880, 3414474, 3658365, 3793860, 3902256, 4390038, 4552632, 4877820, 5058480, 5121711, 5690790, 5853384, 6503760, 6828948, 7316730, 7587720, 8536185, 8780076, 9105264, 9755640, 10243422, 10975095, 11381580, 11706768, 13657896, 14633460, 15175440, 15365133, 17072370, 17560152, 19511280, 20486844, 21950190, 22763160, 25608555, 27315792, 29266920, 30730266, 34144740, 35120304, 40973688, 43900380, 45526320, 51217110, 58533840, 61460532, 68289480, 76825665, 81947376, 87800760, 102434220, 122921064, 136578960, 153651330, 175601520, 204868440, 245842128, 307302660, 409736880, 614605320, 1229210640]

約数ペア:

[(1, 1229210640), (2, 614605320), (3, 409736880), (4, 307302660), (5, 245842128), (6, 204868440), (7, 175601520), (8, 153651330), (9, 136578960), (10, 122921064), (12, 102434220), (14, 87800760), (15, 81947376), (16, 76825665), (18, 68289480), (20, 61460532), (21, 58533840), (24, 51217110), (27, 45526320), (28, 43900380), (30, 40973688), (35, 35120304), (36, 34144740), (40, 30730266), (42, 29266920), (45, 27315792), (48, 25608555), (54, 22763160), (56, 21950190), (60, 20486844), (63, 19511280), (70, 17560152), (72, 17072370), (80, 15365133), (81, 15175440), (84, 14633460), (90, 13657896), (105, 11706768), (108, 11381580), (112, 10975095), (120, 10243422), (126, 9755640), (135, 9105264), (140, 8780076), (144, 8536185), (162, 7587720), (168, 7316730), (180, 6828948), (189, 6503760), (210, 5853384), (216, 5690790), (240, 5121711), (243, 5058480), (252, 4877820), (270, 4552632), (280, 4390038), (315, 3902256), (324, 3793860), (336, 3658365), (360, 3414474), (378, 3251880), (405, 3035088), (420, 2926692), (432, 2845395), (486, 2529240), (504, 2438910), (540, 2276316), (560, 2195019), (567, 2167920), (630, 1951128), (648, 1896930), (720, 1707237), (729, 1686160), (756, 1625940), (810, 1517544), (840, 1463346), (945, 1300752), (972, 1264620), (1008, 1219455), (1080, 1138158), (1134, 1083960), (1215, 1011696), (1260, 975564), (1296, 948465), (1458, 843080), (1512, 812970), (1620, 758772), (1680, 731673), (1701, 722640), (1890, 650376), (1944, 632310), (2160, 569079), (2268, 541980), (2430, 505848), (2520, 487782), (2835, 433584), (2916, 421540), (3011, 408240), (3024, 406485), (3240, 379386), (3402, 361320), (3645, 337232), (3780, 325188), (3888, 316155), (4536, 270990), (4860, 252924), (5040, 243891), (5103, 240880), (5670, 216792), (5832, 210770), (6022, 204120), (6480, 189693), (6804, 180660), (7290, 168616), (7560, 162594), (8505, 144528), (9033, 136080), (9072, 135495), (9720, 126462), (10206, 120440), (11340, 108396), (11664, 105385), (12044, 102060), (13608, 90330), (14580, 84308), (15055, 81648), (15120, 81297), (17010, 72264), (18066, 68040), (19440, 63231), (20412, 60220), (21077, 58320), (22680, 54198), (24088, 51030), (25515, 48176), (27099, 45360), (27216, 45165), (29160, 42154), (30110, 40824), (34020, 36132)]