221917080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 384

約数和(自身を含む): 874644480

約数和(自身を除く): 652727400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 47, 49, 55, 56, 60, 66, 70, 73, 77, 84, 88, 94, 98, 105, 110, 120, 132, 140, 141, 146, 147, 154, 165, 168, 188, 196, 210, 219, 220, 231, 235, 245, 264, 280, 282, 292, 294, 308, 329, 330, 365, 376, 385, 392, 420, 438, 440, 462, 470, 490, 511, 517, 539, 564, 584, 588, 616, 658, 660, 705, 730, 735, 770, 803, 840, 876, 924, 940, 980, 987, 1022, 1034, 1078, 1095, 1128, 1155, 1176, 1316, 1320, 1410, 1460, 1470, 1533, 1540, 1551, 1606, 1617, 1645, 1752, 1848, 1880, 1960, 1974, 2044, 2068, 2156, 2190, 2303, 2310, 2409, 2555, 2585, 2632, 2695, 2820, 2920, 2940, 3066, 3080, 3102, 3212, 3234, 3290, 3431, 3577, 3619, 3948, 4015, 4088, 4136, 4312, 4380, 4606, 4620, 4818, 4935, 5110, 5170, 5390, 5621, 5640, 5880, 6132, 6204, 6424, 6468, 6580, 6862, 6909, 7154, 7238, 7665, 7755, 7896, 8030, 8085, 8760, 9212, 9240, 9636, 9870, 10220, 10293, 10340, 10731, 10780, 10857, 11242, 11515, 12045, 12264, 12408, 12936, 13160, 13724, 13818, 14308, 14476, 15330, 15510, 16060, 16170, 16863, 17155, 17885, 18095, 18424, 19272, 19740, 20440, 20586, 20680, 21462, 21560, 21714, 22484, 23030, 24017, 24090, 25333, 27448, 27636, 28105, 28616, 28952, 30660, 31020, 32120, 32340, 33726, 34310, 34545, 35770, 36190, 37741, 39347, 39480, 41172, 42924, 43428, 44968, 46060, 48034, 48180, 50666, 51465, 53655, 54285, 55272, 56210, 61320, 62040, 64680, 67452, 68620, 69090, 71540, 72051, 72380, 75482, 75999, 78694, 82344, 84315, 85848, 86856, 92120, 96068, 96360, 101332, 102930, 107310, 108570, 112420, 113223, 118041, 120085, 126665, 134904, 137240, 138180, 143080, 144102, 144760, 150964, 151998, 157388, 168119, 168630, 188705, 192136, 196735, 202664, 205860, 214620, 217140, 224840, 226446, 236082, 240170, 253330, 264187, 276360, 288204, 301928, 303996, 314776, 336238, 337260, 360255, 377410, 379995, 393470, 411720, 429240, 434280, 452892, 472164, 480340, 504357, 506660, 528374, 566115, 576408, 590205, 607992, 672476, 674520, 720510, 754820, 759990, 786940, 792561, 840595, 905784, 944328, 960680, 1008714, 1013320, 1056748, 1132230, 1180410, 1320935, 1344952, 1441020, 1509640, 1519980, 1573880, 1585122, 1681190, 1849309, 2017428, 2113496, 2264460, 2360820, 2521785, 2641870, 2882040, 3039960, 3170244, 3362380, 3698618, 3962805, 4034856, 4528920, 4721640, 5043570, 5283740, 5547927, 6340488, 6724760, 7397236, 7925610, 9246545, 10087140, 10567480, 11095854, 14794472, 15851220, 18493090, 20174280, 22191708, 27739635, 31702440, 36986180, 44383416, 55479270, 73972360, 110958540, 221917080]

約数ペア:

[(1, 221917080), (2, 110958540), (3, 73972360), (4, 55479270), (5, 44383416), (6, 36986180), (7, 31702440), (8, 27739635), (10, 22191708), (11, 20174280), (12, 18493090), (14, 15851220), (15, 14794472), (20, 11095854), (21, 10567480), (22, 10087140), (24, 9246545), (28, 7925610), (30, 7397236), (33, 6724760), (35, 6340488), (40, 5547927), (42, 5283740), (44, 5043570), (47, 4721640), (49, 4528920), (55, 4034856), (56, 3962805), (60, 3698618), (66, 3362380), (70, 3170244), (73, 3039960), (77, 2882040), (84, 2641870), (88, 2521785), (94, 2360820), (98, 2264460), (105, 2113496), (110, 2017428), (120, 1849309), (132, 1681190), (140, 1585122), (141, 1573880), (146, 1519980), (147, 1509640), (154, 1441020), (165, 1344952), (168, 1320935), (188, 1180410), (196, 1132230), (210, 1056748), (219, 1013320), (220, 1008714), (231, 960680), (235, 944328), (245, 905784), (264, 840595), (280, 792561), (282, 786940), (292, 759990), (294, 754820), (308, 720510), (329, 674520), (330, 672476), (365, 607992), (376, 590205), (385, 576408), (392, 566115), (420, 528374), (438, 506660), (440, 504357), (462, 480340), (470, 472164), (490, 452892), (511, 434280), (517, 429240), (539, 411720), (564, 393470), (584, 379995), (588, 377410), (616, 360255), (658, 337260), (660, 336238), (705, 314776), (730, 303996), (735, 301928), (770, 288204), (803, 276360), (840, 264187), (876, 253330), (924, 240170), (940, 236082), (980, 226446), (987, 224840), (1022, 217140), (1034, 214620), (1078, 205860), (1095, 202664), (1128, 196735), (1155, 192136), (1176, 188705), (1316, 168630), (1320, 168119), (1410, 157388), (1460, 151998), (1470, 150964), (1533, 144760), (1540, 144102), (1551, 143080), (1606, 138180), (1617, 137240), (1645, 134904), (1752, 126665), (1848, 120085), (1880, 118041), (1960, 113223), (1974, 112420), (2044, 108570), (2068, 107310), (2156, 102930), (2190, 101332), (2303, 96360), (2310, 96068), (2409, 92120), (2555, 86856), (2585, 85848), (2632, 84315), (2695, 82344), (2820, 78694), (2920, 75999), (2940, 75482), (3066, 72380), (3080, 72051), (3102, 71540), (3212, 69090), (3234, 68620), (3290, 67452), (3431, 64680), (3577, 62040), (3619, 61320), (3948, 56210), (4015, 55272), (4088, 54285), (4136, 53655), (4312, 51465), (4380, 50666), (4606, 48180), (4620, 48034), (4818, 46060), (4935, 44968), (5110, 43428), (5170, 42924), (5390, 41172), (5621, 39480), (5640, 39347), (5880, 37741), (6132, 36190), (6204, 35770), (6424, 34545), (6468, 34310), (6580, 33726), (6862, 32340), (6909, 32120), (7154, 31020), (7238, 30660), (7665, 28952), (7755, 28616), (7896, 28105), (8030, 27636), (8085, 27448), (8760, 25333), (9212, 24090), (9240, 24017), (9636, 23030), (9870, 22484), (10220, 21714), (10293, 21560), (10340, 21462), (10731, 20680), (10780, 20586), (10857, 20440), (11242, 19740), (11515, 19272), (12045, 18424), (12264, 18095), (12408, 17885), (12936, 17155), (13160, 16863), (13724, 16170), (13818, 16060), (14308, 15510), (14476, 15330)]