91019280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1499}}^1$

素因数の和:1549

約数の個数: 160

約数和(自身を含む): 321408000

約数和(自身を除く): 230388720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 92, 110, 115, 120, 132, 138, 165, 176, 184, 220, 230, 240, 253, 264, 276, 330, 345, 368, 440, 460, 506, 528, 552, 660, 690, 759, 880, 920, 1012, 1104, 1265, 1320, 1380, 1499, 1518, 1840, 2024, 2530, 2640, 2760, 2998, 3036, 3795, 4048, 4497, 5060, 5520, 5996, 6072, 7495, 7590, 8994, 10120, 11992, 12144, 14990, 15180, 16489, 17988, 20240, 22485, 23984, 29980, 30360, 32978, 34477, 35976, 44970, 49467, 59960, 60720, 65956, 68954, 71952, 82445, 89940, 98934, 103431, 119920, 131912, 137908, 164890, 172385, 179880, 197868, 206862, 247335, 263824, 275816, 329780, 344770, 359760, 379247, 395736, 413724, 494670, 517155, 551632, 659560, 689540, 758494, 791472, 827448, 989340, 1034310, 1137741, 1319120, 1379080, 1516988, 1654896, 1896235, 1978680, 2068620, 2275482, 2758160, 3033976, 3792470, 3957360, 4137240, 4550964, 5688705, 6067952, 7584940, 8274480, 9101928, 11377410, 15169880, 18203856, 22754820, 30339760, 45509640, 91019280]

約数ペア:

[(1, 91019280), (2, 45509640), (3, 30339760), (4, 22754820), (5, 18203856), (6, 15169880), (8, 11377410), (10, 9101928), (11, 8274480), (12, 7584940), (15, 6067952), (16, 5688705), (20, 4550964), (22, 4137240), (23, 3957360), (24, 3792470), (30, 3033976), (33, 2758160), (40, 2275482), (44, 2068620), (46, 1978680), (48, 1896235), (55, 1654896), (60, 1516988), (66, 1379080), (69, 1319120), (80, 1137741), (88, 1034310), (92, 989340), (110, 827448), (115, 791472), (120, 758494), (132, 689540), (138, 659560), (165, 551632), (176, 517155), (184, 494670), (220, 413724), (230, 395736), (240, 379247), (253, 359760), (264, 344770), (276, 329780), (330, 275816), (345, 263824), (368, 247335), (440, 206862), (460, 197868), (506, 179880), (528, 172385), (552, 164890), (660, 137908), (690, 131912), (759, 119920), (880, 103431), (920, 98934), (1012, 89940), (1104, 82445), (1265, 71952), (1320, 68954), (1380, 65956), (1499, 60720), (1518, 59960), (1840, 49467), (2024, 44970), (2530, 35976), (2640, 34477), (2760, 32978), (2998, 30360), (3036, 29980), (3795, 23984), (4048, 22485), (4497, 20240), (5060, 17988), (5520, 16489), (5996, 15180), (6072, 14990), (7495, 12144), (7590, 11992), (8994, 10120)]