2251228560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{4073}}^1$

素因数の和:4150

約数の個数: 240

約数和(自身を含む): 8292969216

約数和(自身を除く): 6041740656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 49, 56, 60, 70, 80, 84, 94, 98, 105, 112, 120, 140, 141, 147, 168, 188, 196, 210, 235, 240, 245, 280, 282, 294, 329, 336, 376, 392, 420, 470, 490, 560, 564, 588, 658, 705, 735, 752, 784, 840, 940, 980, 987, 1128, 1176, 1316, 1410, 1470, 1645, 1680, 1880, 1960, 1974, 2256, 2303, 2352, 2632, 2820, 2940, 3290, 3760, 3920, 3948, 4073, 4606, 4935, 5264, 5640, 5880, 6580, 6909, 7896, 8146, 9212, 9870, 11280, 11515, 11760, 12219, 13160, 13818, 15792, 16292, 18424, 19740, 20365, 23030, 24438, 26320, 27636, 28511, 32584, 34545, 36848, 39480, 40730, 46060, 48876, 55272, 57022, 61095, 65168, 69090, 78960, 81460, 85533, 92120, 97752, 110544, 114044, 122190, 138180, 142555, 162920, 171066, 184240, 191431, 195504, 199577, 228088, 244380, 276360, 285110, 325840, 342132, 382862, 399154, 427665, 456176, 488760, 552720, 570220, 574293, 598731, 684264, 765724, 798308, 855330, 957155, 977520, 997885, 1140440, 1148586, 1197462, 1340017, 1368528, 1531448, 1596616, 1710660, 1914310, 1995770, 2280880, 2297172, 2394924, 2680034, 2871465, 2993655, 3062896, 3193232, 3421320, 3828620, 3991540, 4020051, 4594344, 4789848, 5360068, 5742930, 5987310, 6700085, 6842640, 7657240, 7983080, 8040102, 9188688, 9380119, 9579696, 10720136, 11485860, 11974620, 13400170, 15314480, 15966160, 16080204, 18760238, 20100255, 21440272, 22971720, 23949240, 26800340, 28140357, 32160408, 37520476, 40200510, 45943440, 46900595, 47898480, 53600680, 56280714, 64320816, 75040952, 80401020, 93801190, 107201360, 112561428, 140701785, 150081904, 160802040, 187602380, 225122856, 281403570, 321604080, 375204760, 450245712, 562807140, 750409520, 1125614280, 2251228560]

約数ペア:

[(1, 2251228560), (2, 1125614280), (3, 750409520), (4, 562807140), (5, 450245712), (6, 375204760), (7, 321604080), (8, 281403570), (10, 225122856), (12, 187602380), (14, 160802040), (15, 150081904), (16, 140701785), (20, 112561428), (21, 107201360), (24, 93801190), (28, 80401020), (30, 75040952), (35, 64320816), (40, 56280714), (42, 53600680), (47, 47898480), (48, 46900595), (49, 45943440), (56, 40200510), (60, 37520476), (70, 32160408), (80, 28140357), (84, 26800340), (94, 23949240), (98, 22971720), (105, 21440272), (112, 20100255), (120, 18760238), (140, 16080204), (141, 15966160), (147, 15314480), (168, 13400170), (188, 11974620), (196, 11485860), (210, 10720136), (235, 9579696), (240, 9380119), (245, 9188688), (280, 8040102), (282, 7983080), (294, 7657240), (329, 6842640), (336, 6700085), (376, 5987310), (392, 5742930), (420, 5360068), (470, 4789848), (490, 4594344), (560, 4020051), (564, 3991540), (588, 3828620), (658, 3421320), (705, 3193232), (735, 3062896), (752, 2993655), (784, 2871465), (840, 2680034), (940, 2394924), (980, 2297172), (987, 2280880), (1128, 1995770), (1176, 1914310), (1316, 1710660), (1410, 1596616), (1470, 1531448), (1645, 1368528), (1680, 1340017), (1880, 1197462), (1960, 1148586), (1974, 1140440), (2256, 997885), (2303, 977520), (2352, 957155), (2632, 855330), (2820, 798308), (2940, 765724), (3290, 684264), (3760, 598731), (3920, 574293), (3948, 570220), (4073, 552720), (4606, 488760), (4935, 456176), (5264, 427665), (5640, 399154), (5880, 382862), (6580, 342132), (6909, 325840), (7896, 285110), (8146, 276360), (9212, 244380), (9870, 228088), (11280, 199577), (11515, 195504), (11760, 191431), (12219, 184240), (13160, 171066), (13818, 162920), (15792, 142555), (16292, 138180), (18424, 122190), (19740, 114044), (20365, 110544), (23030, 97752), (24438, 92120), (26320, 85533), (27636, 81460), (28511, 78960), (32584, 69090), (34545, 65168), (36848, 61095), (39480, 57022), (40730, 55272), (46060, 48876)]