816258960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4481}}^1$

素因数の和:4534

約数の個数: 240

約数和(自身を含む): 3121193088

約数和(自身を除く): 2304934128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 30, 33, 36, 40, 44, 45, 46, 48, 55, 60, 66, 69, 72, 80, 88, 90, 92, 99, 110, 115, 120, 132, 138, 144, 165, 176, 180, 184, 198, 207, 220, 230, 240, 253, 264, 276, 330, 345, 360, 368, 396, 414, 440, 460, 495, 506, 528, 552, 660, 690, 720, 759, 792, 828, 880, 920, 990, 1012, 1035, 1104, 1265, 1320, 1380, 1518, 1584, 1656, 1840, 1980, 2024, 2070, 2277, 2530, 2640, 2760, 3036, 3312, 3795, 3960, 4048, 4140, 4481, 4554, 5060, 5520, 6072, 7590, 7920, 8280, 8962, 9108, 10120, 11385, 12144, 13443, 15180, 16560, 17924, 18216, 20240, 22405, 22770, 26886, 30360, 35848, 36432, 40329, 44810, 45540, 49291, 53772, 60720, 67215, 71696, 80658, 89620, 91080, 98582, 103063, 107544, 134430, 147873, 161316, 179240, 182160, 197164, 201645, 206126, 215088, 246455, 268860, 295746, 309189, 322632, 358480, 394328, 403290, 412252, 443619, 492910, 515315, 537720, 591492, 618378, 645264, 739365, 788656, 806580, 824504, 887238, 927567, 985820, 1030630, 1075440, 1133693, 1182984, 1236756, 1478730, 1545945, 1613160, 1649008, 1774476, 1855134, 1971640, 2061260, 2218095, 2267386, 2365968, 2473512, 2957460, 3091890, 3226320, 3401079, 3548952, 3710268, 3943280, 4122520, 4436190, 4534772, 4637835, 4947024, 5668465, 5914920, 6183780, 6802158, 7097904, 7420536, 8245040, 8872380, 9069544, 9275670, 10203237, 11336930, 11829840, 12367560, 13604316, 14841072, 17005395, 17744760, 18139088, 18551340, 20406474, 22673860, 24735120, 27208632, 34010790, 35489520, 37102680, 40812948, 45347720, 51016185, 54417264, 68021580, 74205360, 81625896, 90695440, 102032370, 136043160, 163251792, 204064740, 272086320, 408129480, 816258960]

約数ペア:

[(1, 816258960), (2, 408129480), (3, 272086320), (4, 204064740), (5, 163251792), (6, 136043160), (8, 102032370), (9, 90695440), (10, 81625896), (11, 74205360), (12, 68021580), (15, 54417264), (16, 51016185), (18, 45347720), (20, 40812948), (22, 37102680), (23, 35489520), (24, 34010790), (30, 27208632), (33, 24735120), (36, 22673860), (40, 20406474), (44, 18551340), (45, 18139088), (46, 17744760), (48, 17005395), (55, 14841072), (60, 13604316), (66, 12367560), (69, 11829840), (72, 11336930), (80, 10203237), (88, 9275670), (90, 9069544), (92, 8872380), (99, 8245040), (110, 7420536), (115, 7097904), (120, 6802158), (132, 6183780), (138, 5914920), (144, 5668465), (165, 4947024), (176, 4637835), (180, 4534772), (184, 4436190), (198, 4122520), (207, 3943280), (220, 3710268), (230, 3548952), (240, 3401079), (253, 3226320), (264, 3091890), (276, 2957460), (330, 2473512), (345, 2365968), (360, 2267386), (368, 2218095), (396, 2061260), (414, 1971640), (440, 1855134), (460, 1774476), (495, 1649008), (506, 1613160), (528, 1545945), (552, 1478730), (660, 1236756), (690, 1182984), (720, 1133693), (759, 1075440), (792, 1030630), (828, 985820), (880, 927567), (920, 887238), (990, 824504), (1012, 806580), (1035, 788656), (1104, 739365), (1265, 645264), (1320, 618378), (1380, 591492), (1518, 537720), (1584, 515315), (1656, 492910), (1840, 443619), (1980, 412252), (2024, 403290), (2070, 394328), (2277, 358480), (2530, 322632), (2640, 309189), (2760, 295746), (3036, 268860), (3312, 246455), (3795, 215088), (3960, 206126), (4048, 201645), (4140, 197164), (4481, 182160), (4554, 179240), (5060, 161316), (5520, 147873), (6072, 134430), (7590, 107544), (7920, 103063), (8280, 98582), (8962, 91080), (9108, 89620), (10120, 80658), (11385, 71696), (12144, 67215), (13443, 60720), (15180, 53772), (16560, 49291), (17924, 45540), (18216, 44810), (20240, 40329), (22405, 36432), (22770, 35848), (26886, 30360)]