1026790240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:465

約数の個数: 192

約数和(自身を含む): 2905580160

約数和(自身を除く): 1878789920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 80, 101, 112, 116, 140, 145, 160, 202, 203, 224, 232, 280, 290, 313, 404, 406, 464, 505, 560, 580, 626, 707, 808, 812, 928, 1010, 1015, 1120, 1160, 1252, 1414, 1565, 1616, 1624, 2020, 2030, 2191, 2320, 2504, 2828, 2929, 3130, 3232, 3248, 3535, 4040, 4060, 4382, 4640, 5008, 5656, 5858, 6260, 6496, 7070, 8080, 8120, 8764, 9077, 10016, 10955, 11312, 11716, 12520, 14140, 14645, 16160, 16240, 17528, 18154, 20503, 21910, 22624, 23432, 25040, 28280, 29290, 31613, 32480, 35056, 36308, 41006, 43820, 45385, 46864, 50080, 56560, 58580, 63226, 63539, 70112, 72616, 82012, 87640, 90770, 93728, 102515, 113120, 117160, 126452, 127078, 145232, 158065, 164024, 175280, 181540, 205030, 221291, 234320, 252904, 254156, 290464, 316130, 317695, 328048, 350560, 363080, 410060, 442582, 468640, 505808, 508312, 632260, 635390, 656096, 726160, 820120, 885164, 916777, 1011616, 1016624, 1106455, 1264520, 1270780, 1452320, 1640240, 1770328, 1833554, 2033248, 2212910, 2529040, 2541560, 3280480, 3540656, 3667108, 4425820, 4583885, 5058080, 5083120, 6417439, 7081312, 7334216, 8851640, 9167770, 10166240, 12834878, 14668432, 17703280, 18335540, 25669756, 29336864, 32087195, 35406560, 36671080, 51339512, 64174390, 73342160, 102679024, 128348780, 146684320, 205358048, 256697560, 513395120, 1026790240]

約数ペア:

[(1, 1026790240), (2, 513395120), (4, 256697560), (5, 205358048), (7, 146684320), (8, 128348780), (10, 102679024), (14, 73342160), (16, 64174390), (20, 51339512), (28, 36671080), (29, 35406560), (32, 32087195), (35, 29336864), (40, 25669756), (56, 18335540), (58, 17703280), (70, 14668432), (80, 12834878), (101, 10166240), (112, 9167770), (116, 8851640), (140, 7334216), (145, 7081312), (160, 6417439), (202, 5083120), (203, 5058080), (224, 4583885), (232, 4425820), (280, 3667108), (290, 3540656), (313, 3280480), (404, 2541560), (406, 2529040), (464, 2212910), (505, 2033248), (560, 1833554), (580, 1770328), (626, 1640240), (707, 1452320), (808, 1270780), (812, 1264520), (928, 1106455), (1010, 1016624), (1015, 1011616), (1120, 916777), (1160, 885164), (1252, 820120), (1414, 726160), (1565, 656096), (1616, 635390), (1624, 632260), (2020, 508312), (2030, 505808), (2191, 468640), (2320, 442582), (2504, 410060), (2828, 363080), (2929, 350560), (3130, 328048), (3232, 317695), (3248, 316130), (3535, 290464), (4040, 254156), (4060, 252904), (4382, 234320), (4640, 221291), (5008, 205030), (5656, 181540), (5858, 175280), (6260, 164024), (6496, 158065), (7070, 145232), (8080, 127078), (8120, 126452), (8764, 117160), (9077, 113120), (10016, 102515), (10955, 93728), (11312, 90770), (11716, 87640), (12520, 82012), (14140, 72616), (14645, 70112), (16160, 63539), (16240, 63226), (17528, 58580), (18154, 56560), (20503, 50080), (21910, 46864), (22624, 45385), (23432, 43820), (25040, 41006), (28280, 36308), (29290, 35056), (31613, 32480)]