184942480

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:416

約数の個数: 80

約数和(自身を含む): 439971840

約数和(自身を除く): 255029360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 127, 167, 218, 254, 334, 436, 508, 545, 635, 668, 835, 872, 1016, 1090, 1270, 1336, 1670, 1744, 2032, 2180, 2540, 2672, 3340, 4360, 5080, 6680, 8720, 10160, 13360, 13843, 18203, 21209, 27686, 36406, 42418, 55372, 69215, 72812, 84836, 91015, 106045, 110744, 138430, 145624, 169672, 182030, 212090, 221488, 276860, 291248, 339344, 364060, 424180, 553720, 728120, 848360, 1107440, 1456240, 1696720, 2311781, 4623562, 9247124, 11558905, 18494248, 23117810, 36988496, 46235620, 92471240, 184942480]

約数ペア:

[(1, 184942480), (2, 92471240), (4, 46235620), (5, 36988496), (8, 23117810), (10, 18494248), (16, 11558905), (20, 9247124), (40, 4623562), (80, 2311781), (109, 1696720), (127, 1456240), (167, 1107440), (218, 848360), (254, 728120), (334, 553720), (436, 424180), (508, 364060), (545, 339344), (635, 291248), (668, 276860), (835, 221488), (872, 212090), (1016, 182030), (1090, 169672), (1270, 145624), (1336, 138430), (1670, 110744), (1744, 106045), (2032, 91015), (2180, 84836), (2540, 72812), (2672, 69215), (3340, 55372), (4360, 42418), (5080, 36406), (6680, 27686), (8720, 21209), (10160, 18203), (13360, 13843)]