394733360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1613}}^1$

素因数の和:1675

約数の個数: 160

約数和(自身を含む): 1152783360

約数和(自身を除く): 758050000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 35, 38, 40, 46, 56, 70, 76, 80, 92, 95, 112, 115, 133, 140, 152, 161, 184, 190, 230, 266, 280, 304, 322, 368, 380, 437, 460, 532, 560, 644, 665, 760, 805, 874, 920, 1064, 1288, 1330, 1520, 1610, 1613, 1748, 1840, 2128, 2185, 2576, 2660, 3059, 3220, 3226, 3496, 4370, 5320, 6118, 6440, 6452, 6992, 8065, 8740, 10640, 11291, 12236, 12880, 12904, 15295, 16130, 17480, 22582, 24472, 25808, 30590, 30647, 32260, 34960, 37099, 45164, 48944, 56455, 61180, 61294, 64520, 74198, 90328, 112910, 122360, 122588, 129040, 148396, 153235, 180656, 185495, 214529, 225820, 244720, 245176, 259693, 296792, 306470, 370990, 429058, 451640, 490352, 519386, 593584, 612940, 704881, 741980, 858116, 903280, 1038772, 1072645, 1225880, 1298465, 1409762, 1483960, 1716232, 2077544, 2145290, 2451760, 2596930, 2819524, 2967920, 3432464, 3524405, 4155088, 4290580, 4934167, 5193860, 5639048, 7048810, 8581160, 9868334, 10387720, 11278096, 14097620, 17162320, 19736668, 20775440, 24670835, 28195240, 39473336, 49341670, 56390480, 78946672, 98683340, 197366680, 394733360]

約数ペア:

[(1, 394733360), (2, 197366680), (4, 98683340), (5, 78946672), (7, 56390480), (8, 49341670), (10, 39473336), (14, 28195240), (16, 24670835), (19, 20775440), (20, 19736668), (23, 17162320), (28, 14097620), (35, 11278096), (38, 10387720), (40, 9868334), (46, 8581160), (56, 7048810), (70, 5639048), (76, 5193860), (80, 4934167), (92, 4290580), (95, 4155088), (112, 3524405), (115, 3432464), (133, 2967920), (140, 2819524), (152, 2596930), (161, 2451760), (184, 2145290), (190, 2077544), (230, 1716232), (266, 1483960), (280, 1409762), (304, 1298465), (322, 1225880), (368, 1072645), (380, 1038772), (437, 903280), (460, 858116), (532, 741980), (560, 704881), (644, 612940), (665, 593584), (760, 519386), (805, 490352), (874, 451640), (920, 429058), (1064, 370990), (1288, 306470), (1330, 296792), (1520, 259693), (1610, 245176), (1613, 244720), (1748, 225820), (1840, 214529), (2128, 185495), (2185, 180656), (2576, 153235), (2660, 148396), (3059, 129040), (3220, 122588), (3226, 122360), (3496, 112910), (4370, 90328), (5320, 74198), (6118, 64520), (6440, 61294), (6452, 61180), (6992, 56455), (8065, 48944), (8740, 45164), (10640, 37099), (11291, 34960), (12236, 32260), (12880, 30647), (12904, 30590), (15295, 25808), (16130, 24472), (17480, 22582)]