1229048320

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:982

約数の個数: 160

約数和(自身を含む): 3224365056

約数和(自身を除く): 1995316736

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 128, 136, 155, 160, 170, 248, 256, 272, 310, 320, 340, 496, 512, 527, 544, 620, 640, 680, 911, 992, 1054, 1088, 1240, 1280, 1360, 1822, 1984, 2108, 2176, 2480, 2560, 2635, 2720, 3644, 3968, 4216, 4352, 4555, 4960, 5270, 5440, 7288, 7936, 8432, 8704, 9110, 9920, 10540, 10880, 14576, 15487, 15872, 16864, 18220, 19840, 21080, 21760, 28241, 29152, 30974, 33728, 36440, 39680, 42160, 43520, 56482, 58304, 61948, 67456, 72880, 77435, 79360, 84320, 112964, 116608, 123896, 134912, 141205, 145760, 154870, 168640, 225928, 233216, 247792, 269824, 282410, 291520, 309740, 337280, 451856, 466432, 480097, 495584, 564820, 583040, 619480, 674560, 903712, 960194, 991168, 1129640, 1166080, 1238960, 1349120, 1807424, 1920388, 1982336, 2259280, 2332160, 2400485, 2477920, 3614848, 3840776, 3964672, 4518560, 4800970, 4955840, 7229696, 7681552, 7929344, 9037120, 9601940, 9911680, 14459392, 15363104, 18074240, 19203880, 19823360, 30726208, 36148480, 38407760, 39646720, 61452416, 72296960, 76815520, 122904832, 153631040, 245809664, 307262080, 614524160, 1229048320]

約数ペア:

[(1, 1229048320), (2, 614524160), (4, 307262080), (5, 245809664), (8, 153631040), (10, 122904832), (16, 76815520), (17, 72296960), (20, 61452416), (31, 39646720), (32, 38407760), (34, 36148480), (40, 30726208), (62, 19823360), (64, 19203880), (68, 18074240), (80, 15363104), (85, 14459392), (124, 9911680), (128, 9601940), (136, 9037120), (155, 7929344), (160, 7681552), (170, 7229696), (248, 4955840), (256, 4800970), (272, 4518560), (310, 3964672), (320, 3840776), (340, 3614848), (496, 2477920), (512, 2400485), (527, 2332160), (544, 2259280), (620, 1982336), (640, 1920388), (680, 1807424), (911, 1349120), (992, 1238960), (1054, 1166080), (1088, 1129640), (1240, 991168), (1280, 960194), (1360, 903712), (1822, 674560), (1984, 619480), (2108, 583040), (2176, 564820), (2480, 495584), (2560, 480097), (2635, 466432), (2720, 451856), (3644, 337280), (3968, 309740), (4216, 291520), (4352, 282410), (4555, 269824), (4960, 247792), (5270, 233216), (5440, 225928), (7288, 168640), (7936, 154870), (8432, 145760), (8704, 141205), (9110, 134912), (9920, 123896), (10540, 116608), (10880, 112964), (14576, 84320), (15487, 79360), (15872, 77435), (16864, 72880), (18220, 67456), (19840, 61948), (21080, 58304), (21760, 56482), (28241, 43520), (29152, 42160), (30974, 39680), (33728, 36440)]