255356640

素因数分解:

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

素因数の和:100

約数の個数: 576

約数和(自身を含む): 1132185600

約数和(自身を除く): 876828960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 47, 48, 49, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 94, 96, 98, 99, 105, 110, 112, 120, 126, 132, 140, 141, 144, 147, 154, 160, 165, 168, 176, 180, 188, 196, 198, 210, 220, 224, 231, 235, 240, 245, 252, 264, 280, 282, 288, 294, 308, 315, 329, 330, 336, 343, 352, 360, 376, 385, 392, 396, 420, 423, 440, 441, 462, 470, 480, 490, 495, 504, 517, 528, 539, 560, 564, 588, 616, 630, 658, 660, 672, 686, 693, 705, 720, 735, 752, 770, 784, 792, 840, 846, 880, 882, 924, 940, 980, 987, 990, 1008, 1029, 1034, 1056, 1078, 1120, 1128, 1155, 1176, 1232, 1260, 1316, 1320, 1372, 1386, 1410, 1440, 1470, 1504, 1540, 1551, 1568, 1584, 1617, 1645, 1680, 1692, 1715, 1760, 1764, 1848, 1880, 1960, 1974, 1980, 2016, 2058, 2068, 2115, 2156, 2205, 2256, 2303, 2310, 2352, 2464, 2520, 2585, 2632, 2640, 2695, 2744, 2772, 2820, 2940, 2961, 3080, 3087, 3102, 3168, 3234, 3290, 3360, 3384, 3430, 3465, 3528, 3619, 3696, 3760, 3773, 3920, 3948, 3960, 4116, 4136, 4230, 4312, 4410, 4512, 4606, 4620, 4653, 4704, 4851, 4935, 5040, 5145, 5170, 5264, 5280, 5390, 5488, 5544, 5640, 5880, 5922, 6160, 6174, 6204, 6468, 6580, 6768, 6860, 6909, 6930, 7056, 7238, 7392, 7520, 7546, 7755, 7840, 7896, 7920, 8085, 8232, 8272, 8460, 8624, 8820, 9212, 9240, 9306, 9702, 9870, 10080, 10290, 10340, 10528, 10780, 10857, 10976, 11088, 11280, 11319, 11515, 11760, 11844, 12320, 12348, 12408, 12936, 13160, 13536, 13720, 13818, 13860, 14112, 14476, 14805, 15092, 15435, 15510, 15792, 15840, 16121, 16170, 16464, 16544, 16920, 17248, 17640, 18095, 18424, 18480, 18612, 18865, 19404, 19740, 20580, 20680, 20727, 21560, 21714, 22176, 22560, 22638, 23030, 23265, 23520, 23688, 24255, 24696, 24816, 25333, 25872, 26320, 27440, 27636, 27720, 28952, 29610, 30184, 30870, 31020, 31584, 32242, 32340, 32571, 32928, 33840, 33957, 34545, 35280, 36190, 36848, 36960, 37224, 37730, 38808, 39480, 41160, 41360, 41454, 43120, 43428, 45276, 46060, 46530, 47376, 48363, 48510, 49392, 49632, 50666, 51744, 52640, 54285, 54880, 55272, 55440, 56595, 57904, 59220, 60368, 61740, 62040, 64484, 64680, 65142, 67680, 67914, 69090, 70560, 72380, 73696, 74448, 75460, 75999, 77616, 78960, 80605, 82320, 82720, 82908, 86240, 86856, 90552, 92120, 93060, 94752, 96726, 97020, 98784, 101332, 103635, 108570, 110544, 110880, 113190, 115808, 118440, 120736, 123480, 124080, 126665, 128968, 129360, 130284, 135828, 138180, 144760, 145089, 148896, 150920, 151998, 155232, 157920, 161210, 162855, 164640, 165816, 169785, 173712, 177331, 181104, 184240, 186120, 193452, 194040, 202664, 207270, 217140, 221088, 226380, 227997, 236880, 241815, 246960, 248160, 253330, 257936, 258720, 260568, 271656, 276360, 289520, 290178, 301840, 303996, 322420, 325710, 331632, 339570, 347424, 354662, 362208, 368480, 372240, 379995, 386904, 388080, 405328, 414540, 434280, 452760, 455994, 473760, 483630, 493920, 506660, 515872, 521136, 531993, 543312, 552720, 579040, 580356, 603680, 607992, 644840, 651420, 663264, 679140, 709324, 725445, 744480, 759990, 773808, 776160, 810656, 829080, 868560, 886655, 905520, 911988, 967260, 1013320, 1042272, 1063986, 1086624, 1105440, 1139985, 1160712, 1215984, 1289680, 1302840, 1358280, 1418648, 1450890, 1519980, 1547616, 1595979, 1658160, 1737120, 1773310, 1811040, 1823976, 1934520, 2026640, 2127972, 2279970, 2321424, 2431968, 2579360, 2605680, 2659965, 2716560, 2837296, 2901780, 3039960, 3191958, 3316320, 3546620, 3647952, 3869040, 4053280, 4255944, 4559940, 4642848, 5211360, 5319930, 5433120, 5674592, 5803560, 6079920, 6383916, 7093240, 7295904, 7738080, 7979895, 8511888, 9119880, 10639860, 11607120, 12159840, 12767832, 14186480, 15959790, 17023776, 18239760, 21279720, 23214240, 25535664, 28372960, 31919580, 36479520, 42559440, 51071328, 63839160, 85118880, 127678320, 255356640]

約数ペア:

[(1, 255356640), (2, 127678320), (3, 85118880), (4, 63839160), (5, 51071328), (6, 42559440), (7, 36479520), (8, 31919580), (9, 28372960), (10, 25535664), (11, 23214240), (12, 21279720), (14, 18239760), (15, 17023776), (16, 15959790), (18, 14186480), (20, 12767832), (21, 12159840), (22, 11607120), (24, 10639860), (28, 9119880), (30, 8511888), (32, 7979895), (33, 7738080), (35, 7295904), (36, 7093240), (40, 6383916), (42, 6079920), (44, 5803560), (45, 5674592), (47, 5433120), (48, 5319930), (49, 5211360), (55, 4642848), (56, 4559940), (60, 4255944), (63, 4053280), (66, 3869040), (70, 3647952), (72, 3546620), (77, 3316320), (80, 3191958), (84, 3039960), (88, 2901780), (90, 2837296), (94, 2716560), (96, 2659965), (98, 2605680), (99, 2579360), (105, 2431968), (110, 2321424), (112, 2279970), (120, 2127972), (126, 2026640), (132, 1934520), (140, 1823976), (141, 1811040), (144, 1773310), (147, 1737120), (154, 1658160), (160, 1595979), (165, 1547616), (168, 1519980), (176, 1450890), (180, 1418648), (188, 1358280), (196, 1302840), (198, 1289680), (210, 1215984), (220, 1160712), (224, 1139985), (231, 1105440), (235, 1086624), (240, 1063986), (245, 1042272), (252, 1013320), (264, 967260), (280, 911988), (282, 905520), (288, 886655), (294, 868560), (308, 829080), (315, 810656), (329, 776160), (330, 773808), (336, 759990), (343, 744480), (352, 725445), (360, 709324), (376, 679140), (385, 663264), (392, 651420), (396, 644840), (420, 607992), (423, 603680), (440, 580356), (441, 579040), (462, 552720), (470, 543312), (480, 531993), (490, 521136), (495, 515872), (504, 506660), (517, 493920), (528, 483630), (539, 473760), (560, 455994), (564, 452760), (588, 434280), (616, 414540), (630, 405328), (658, 388080), (660, 386904), (672, 379995), (686, 372240), (693, 368480), (705, 362208), (720, 354662), (735, 347424), (752, 339570), (770, 331632), (784, 325710), (792, 322420), (840, 303996), (846, 301840), (880, 290178), (882, 289520), (924, 276360), (940, 271656), (980, 260568), (987, 258720), (990, 257936), (1008, 253330), (1029, 248160), (1034, 246960), (1056, 241815), (1078, 236880), (1120, 227997), (1128, 226380), (1155, 221088), (1176, 217140), (1232, 207270), (1260, 202664), (1316, 194040), (1320, 193452), (1372, 186120), (1386, 184240), (1410, 181104), (1440, 177331), (1470, 173712), (1504, 169785), (1540, 165816), (1551, 164640), (1568, 162855), (1584, 161210), (1617, 157920), (1645, 155232), (1680, 151998), (1692, 150920), (1715, 148896), (1760, 145089), (1764, 144760), (1848, 138180), (1880, 135828), (1960, 130284), (1974, 129360), (1980, 128968), (2016, 126665), (2058, 124080), (2068, 123480), (2115, 120736), (2156, 118440), (2205, 115808), (2256, 113190), (2303, 110880), (2310, 110544), (2352, 108570), (2464, 103635), (2520, 101332), (2585, 98784), (2632, 97020), (2640, 96726), (2695, 94752), (2744, 93060), (2772, 92120), (2820, 90552), (2940, 86856), (2961, 86240), (3080, 82908), (3087, 82720), (3102, 82320), (3168, 80605), (3234, 78960), (3290, 77616), (3360, 75999), (3384, 75460), (3430, 74448), (3465, 73696), (3528, 72380), (3619, 70560), (3696, 69090), (3760, 67914), (3773, 67680), (3920, 65142), (3948, 64680), (3960, 64484), (4116, 62040), (4136, 61740), (4230, 60368), (4312, 59220), (4410, 57904), (4512, 56595), (4606, 55440), (4620, 55272), (4653, 54880), (4704, 54285), (4851, 52640), (4935, 51744), (5040, 50666), (5145, 49632), (5170, 49392), (5264, 48510), (5280, 48363), (5390, 47376), (5488, 46530), (5544, 46060), (5640, 45276), (5880, 43428), (5922, 43120), (6160, 41454), (6174, 41360), (6204, 41160), (6468, 39480), (6580, 38808), (6768, 37730), (6860, 37224), (6909, 36960), (6930, 36848), (7056, 36190), (7238, 35280), (7392, 34545), (7520, 33957), (7546, 33840), (7755, 32928), (7840, 32571), (7896, 32340), (7920, 32242), (8085, 31584), (8232, 31020), (8272, 30870), (8460, 30184), (8624, 29610), (8820, 28952), (9212, 27720), (9240, 27636), (9306, 27440), (9702, 26320), (9870, 25872), (10080, 25333), (10290, 24816), (10340, 24696), (10528, 24255), (10780, 23688), (10857, 23520), (10976, 23265), (11088, 23030), (11280, 22638), (11319, 22560), (11515, 22176), (11760, 21714), (11844, 21560), (12320, 20727), (12348, 20680), (12408, 20580), (12936, 19740), (13160, 19404), (13536, 18865), (13720, 18612), (13818, 18480), (13860, 18424), (14112, 18095), (14476, 17640), (14805, 17248), (15092, 16920), (15435, 16544), (15510, 16464), (15792, 16170), (15840, 16121)]