78049120

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:332

約数の個数: 96

約数和(自身を含む): 195084288

約数和(自身を除く): 117035168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 127, 160, 167, 184, 230, 254, 334, 368, 460, 508, 635, 668, 736, 835, 920, 1016, 1270, 1336, 1670, 1840, 2032, 2540, 2672, 2921, 3340, 3680, 3841, 4064, 5080, 5344, 5842, 6680, 7682, 10160, 11684, 13360, 14605, 15364, 19205, 20320, 21209, 23368, 26720, 29210, 30728, 38410, 42418, 46736, 58420, 61456, 76820, 84836, 93472, 106045, 116840, 122912, 153640, 169672, 212090, 233680, 307280, 339344, 424180, 467360, 487807, 614560, 678688, 848360, 975614, 1696720, 1951228, 2439035, 3393440, 3902456, 4878070, 7804912, 9756140, 15609824, 19512280, 39024560, 78049120]

約数ペア:

[(1, 78049120), (2, 39024560), (4, 19512280), (5, 15609824), (8, 9756140), (10, 7804912), (16, 4878070), (20, 3902456), (23, 3393440), (32, 2439035), (40, 1951228), (46, 1696720), (80, 975614), (92, 848360), (115, 678688), (127, 614560), (160, 487807), (167, 467360), (184, 424180), (230, 339344), (254, 307280), (334, 233680), (368, 212090), (460, 169672), (508, 153640), (635, 122912), (668, 116840), (736, 106045), (835, 93472), (920, 84836), (1016, 76820), (1270, 61456), (1336, 58420), (1670, 46736), (1840, 42418), (2032, 38410), (2540, 30728), (2672, 29210), (2921, 26720), (3340, 23368), (3680, 21209), (3841, 20320), (4064, 19205), (5080, 15364), (5344, 14605), (5842, 13360), (6680, 11684), (7682, 10160)]