16213504080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{154591}}^1$

素因数の和:154649

約数の個数: 160

約数和(自身を含む): 55207895040

約数和(自身を除く): 38994390960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 38, 40, 46, 48, 57, 60, 69, 76, 80, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 240, 276, 285, 304, 345, 368, 380, 437, 456, 460, 552, 570, 690, 760, 874, 912, 920, 1104, 1140, 1311, 1380, 1520, 1748, 1840, 2185, 2280, 2622, 2760, 3496, 4370, 4560, 5244, 5520, 6555, 6992, 8740, 10488, 13110, 17480, 20976, 26220, 34960, 52440, 104880, 154591, 309182, 463773, 618364, 772955, 927546, 1236728, 1545910, 1855092, 2318865, 2473456, 2937229, 3091820, 3555593, 3710184, 4637730, 5874458, 6183640, 7111186, 7420368, 8811687, 9275460, 10666779, 11748916, 12367280, 14222372, 14686145, 17623374, 17777965, 18550920, 21333558, 23497832, 28444744, 29372290, 35246748, 35555930, 37101840, 42667116, 44058435, 46995664, 53333895, 56889488, 58744580, 67556267, 70493496, 71111860, 85334232, 88116870, 106667790, 117489160, 135112534, 140986992, 142223720, 170668464, 176233740, 202668801, 213335580, 234978320, 270225068, 284447440, 337781335, 352467480, 405337602, 426671160, 540450136, 675562670, 704934960, 810675204, 853342320, 1013344005, 1080900272, 1351125340, 1621350408, 2026688010, 2702250680, 3242700816, 4053376020, 5404501360, 8106752040, 16213504080]

約数ペア:

[(1, 16213504080), (2, 8106752040), (3, 5404501360), (4, 4053376020), (5, 3242700816), (6, 2702250680), (8, 2026688010), (10, 1621350408), (12, 1351125340), (15, 1080900272), (16, 1013344005), (19, 853342320), (20, 810675204), (23, 704934960), (24, 675562670), (30, 540450136), (38, 426671160), (40, 405337602), (46, 352467480), (48, 337781335), (57, 284447440), (60, 270225068), (69, 234978320), (76, 213335580), (80, 202668801), (92, 176233740), (95, 170668464), (114, 142223720), (115, 140986992), (120, 135112534), (138, 117489160), (152, 106667790), (184, 88116870), (190, 85334232), (228, 71111860), (230, 70493496), (240, 67556267), (276, 58744580), (285, 56889488), (304, 53333895), (345, 46995664), (368, 44058435), (380, 42667116), (437, 37101840), (456, 35555930), (460, 35246748), (552, 29372290), (570, 28444744), (690, 23497832), (760, 21333558), (874, 18550920), (912, 17777965), (920, 17623374), (1104, 14686145), (1140, 14222372), (1311, 12367280), (1380, 11748916), (1520, 10666779), (1748, 9275460), (1840, 8811687), (2185, 7420368), (2280, 7111186), (2622, 6183640), (2760, 5874458), (3496, 4637730), (4370, 3710184), (4560, 3555593), (5244, 3091820), (5520, 2937229), (6555, 2473456), (6992, 2318865), (8740, 1855092), (10488, 1545910), (13110, 1236728), (17480, 927546), (20976, 772955), (26220, 618364), (34960, 463773), (52440, 309182), (104880, 154591)]