82329280

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1231}}^1$

素因数の和:1278

約数の個数: 112

約数和(自身を含む): 225308160

約数和(自身を除く): 142978880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 320, 352, 380, 418, 440, 608, 704, 760, 836, 880, 1045, 1216, 1231, 1520, 1672, 1760, 2090, 2462, 3040, 3344, 3520, 4180, 4924, 6080, 6155, 6688, 8360, 9848, 12310, 13376, 13541, 16720, 19696, 23389, 24620, 27082, 33440, 39392, 46778, 49240, 54164, 66880, 67705, 78784, 93556, 98480, 108328, 116945, 135410, 187112, 196960, 216656, 233890, 257279, 270820, 374224, 393920, 433312, 467780, 514558, 541640, 748448, 866624, 935560, 1029116, 1083280, 1286395, 1496896, 1871120, 2058232, 2166560, 2572790, 3742240, 4116464, 4333120, 5145580, 7484480, 8232928, 10291160, 16465856, 20582320, 41164640, 82329280]

約数ペア:

[(1, 82329280), (2, 41164640), (4, 20582320), (5, 16465856), (8, 10291160), (10, 8232928), (11, 7484480), (16, 5145580), (19, 4333120), (20, 4116464), (22, 3742240), (32, 2572790), (38, 2166560), (40, 2058232), (44, 1871120), (55, 1496896), (64, 1286395), (76, 1083280), (80, 1029116), (88, 935560), (95, 866624), (110, 748448), (152, 541640), (160, 514558), (176, 467780), (190, 433312), (209, 393920), (220, 374224), (304, 270820), (320, 257279), (352, 233890), (380, 216656), (418, 196960), (440, 187112), (608, 135410), (704, 116945), (760, 108328), (836, 98480), (880, 93556), (1045, 78784), (1216, 67705), (1231, 66880), (1520, 54164), (1672, 49240), (1760, 46778), (2090, 39392), (2462, 33440), (3040, 27082), (3344, 24620), (3520, 23389), (4180, 19696), (4924, 16720), (6080, 13541), (6155, 13376), (6688, 12310), (8360, 9848)]