274482560

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:464

約数の個数: 128

約数和(自身を含む): 723824640

約数和(自身を除く): 449342080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 127, 128, 160, 176, 220, 254, 307, 320, 352, 440, 508, 614, 635, 640, 704, 880, 1016, 1228, 1270, 1397, 1408, 1535, 1760, 2032, 2456, 2540, 2794, 3070, 3377, 3520, 4064, 4912, 5080, 5588, 6140, 6754, 6985, 7040, 8128, 9824, 10160, 11176, 12280, 13508, 13970, 16256, 16885, 19648, 20320, 22352, 24560, 27016, 27940, 33770, 38989, 39296, 40640, 44704, 49120, 54032, 55880, 67540, 77978, 81280, 89408, 98240, 108064, 111760, 135080, 155956, 178816, 194945, 196480, 216128, 223520, 270160, 311912, 389890, 428879, 432256, 447040, 540320, 623824, 779780, 857758, 894080, 1080640, 1247648, 1559560, 1715516, 2144395, 2161280, 2495296, 3119120, 3431032, 4288790, 4990592, 6238240, 6862064, 8577580, 12476480, 13724128, 17155160, 24952960, 27448256, 34310320, 54896512, 68620640, 137241280, 274482560]

約数ペア:

[(1, 274482560), (2, 137241280), (4, 68620640), (5, 54896512), (8, 34310320), (10, 27448256), (11, 24952960), (16, 17155160), (20, 13724128), (22, 12476480), (32, 8577580), (40, 6862064), (44, 6238240), (55, 4990592), (64, 4288790), (80, 3431032), (88, 3119120), (110, 2495296), (127, 2161280), (128, 2144395), (160, 1715516), (176, 1559560), (220, 1247648), (254, 1080640), (307, 894080), (320, 857758), (352, 779780), (440, 623824), (508, 540320), (614, 447040), (635, 432256), (640, 428879), (704, 389890), (880, 311912), (1016, 270160), (1228, 223520), (1270, 216128), (1397, 196480), (1408, 194945), (1535, 178816), (1760, 155956), (2032, 135080), (2456, 111760), (2540, 108064), (2794, 98240), (3070, 89408), (3377, 81280), (3520, 77978), (4064, 67540), (4912, 55880), (5080, 54032), (5588, 49120), (6140, 44704), (6754, 40640), (6985, 39296), (7040, 38989), (8128, 33770), (9824, 27940), (10160, 27016), (11176, 24560), (12280, 22352), (13508, 20320), (13970, 19648), (16256, 16885)]