127431360

素因数分解:

$2^6\times 3^3\times 5^1\times 7^3\times {\mathrm{43}}^1$

素因数の和:90

約数の個数: 448

約数和(自身を含む): 536448000

約数和(自身を除く): 409016640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 43, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 84, 86, 90, 96, 98, 105, 108, 112, 120, 126, 129, 135, 140, 144, 147, 160, 168, 172, 180, 189, 192, 196, 210, 215, 216, 224, 240, 245, 252, 258, 270, 280, 288, 294, 301, 315, 320, 336, 343, 344, 360, 378, 387, 392, 420, 430, 432, 441, 448, 480, 490, 504, 516, 540, 560, 576, 588, 602, 630, 645, 672, 686, 688, 720, 735, 756, 774, 784, 840, 860, 864, 882, 903, 945, 960, 980, 1008, 1029, 1032, 1080, 1120, 1161, 1176, 1204, 1260, 1290, 1323, 1344, 1372, 1376, 1440, 1470, 1505, 1512, 1548, 1568, 1680, 1715, 1720, 1728, 1764, 1806, 1890, 1935, 1960, 2016, 2058, 2064, 2107, 2160, 2205, 2240, 2322, 2352, 2408, 2520, 2580, 2646, 2709, 2744, 2752, 2880, 2940, 3010, 3024, 3087, 3096, 3136, 3360, 3430, 3440, 3528, 3612, 3780, 3870, 3920, 4032, 4116, 4128, 4214, 4320, 4410, 4515, 4644, 4704, 4816, 5040, 5145, 5160, 5292, 5418, 5488, 5805, 5880, 6020, 6048, 6174, 6192, 6321, 6615, 6720, 6860, 6880, 7056, 7224, 7560, 7740, 7840, 8127, 8232, 8256, 8428, 8640, 8820, 9030, 9261, 9288, 9408, 9632, 10080, 10290, 10320, 10535, 10584, 10836, 10976, 11610, 11760, 12040, 12096, 12348, 12384, 12642, 13230, 13545, 13720, 13760, 14112, 14448, 14749, 15120, 15435, 15480, 15680, 16254, 16464, 16856, 17640, 18060, 18522, 18576, 18963, 19264, 20160, 20580, 20640, 21070, 21168, 21672, 21952, 23220, 23520, 24080, 24696, 24768, 25284, 26460, 27090, 27440, 28224, 28896, 29498, 30240, 30870, 30960, 31605, 32508, 32928, 33712, 35280, 36120, 37044, 37152, 37926, 40635, 41160, 41280, 42140, 42336, 43344, 44247, 46305, 46440, 47040, 48160, 49392, 50568, 52920, 54180, 54880, 56889, 57792, 58996, 60480, 61740, 61920, 63210, 65016, 65856, 67424, 70560, 72240, 73745, 74088, 74304, 75852, 81270, 82320, 84280, 84672, 86688, 88494, 92610, 92880, 94815, 96320, 98784, 101136, 105840, 108360, 109760, 113778, 117992, 123480, 123840, 126420, 130032, 132741, 134848, 141120, 144480, 147490, 148176, 151704, 162540, 164640, 168560, 173376, 176988, 185220, 185760, 189630, 197568, 202272, 211680, 216720, 221235, 227556, 235984, 246960, 252840, 260064, 265482, 284445, 288960, 294980, 296352, 303408, 325080, 329280, 337120, 353976, 370440, 371520, 379260, 398223, 404544, 423360, 433440, 442470, 455112, 471968, 493920, 505680, 520128, 530964, 568890, 589960, 592704, 606816, 650160, 663705, 674240, 707952, 740880, 758520, 796446, 866880, 884940, 910224, 943936, 987840, 1011360, 1061928, 1137780, 1179920, 1213632, 1300320, 1327410, 1415904, 1481760, 1517040, 1592892, 1769880, 1820448, 1991115, 2022720, 2123856, 2275560, 2359840, 2600640, 2654820, 2831808, 2963520, 3034080, 3185784, 3539760, 3640896, 3982230, 4247712, 4551120, 4719680, 5309640, 6068160, 6371568, 7079520, 7964460, 8495424, 9102240, 10619280, 12743136, 14159040, 15928920, 18204480, 21238560, 25486272, 31857840, 42477120, 63715680, 127431360]

約数ペア:

[(1, 127431360), (2, 63715680), (3, 42477120), (4, 31857840), (5, 25486272), (6, 21238560), (7, 18204480), (8, 15928920), (9, 14159040), (10, 12743136), (12, 10619280), (14, 9102240), (15, 8495424), (16, 7964460), (18, 7079520), (20, 6371568), (21, 6068160), (24, 5309640), (27, 4719680), (28, 4551120), (30, 4247712), (32, 3982230), (35, 3640896), (36, 3539760), (40, 3185784), (42, 3034080), (43, 2963520), (45, 2831808), (48, 2654820), (49, 2600640), (54, 2359840), (56, 2275560), (60, 2123856), (63, 2022720), (64, 1991115), (70, 1820448), (72, 1769880), (80, 1592892), (84, 1517040), (86, 1481760), (90, 1415904), (96, 1327410), (98, 1300320), (105, 1213632), (108, 1179920), (112, 1137780), (120, 1061928), (126, 1011360), (129, 987840), (135, 943936), (140, 910224), (144, 884940), (147, 866880), (160, 796446), (168, 758520), (172, 740880), (180, 707952), (189, 674240), (192, 663705), (196, 650160), (210, 606816), (215, 592704), (216, 589960), (224, 568890), (240, 530964), (245, 520128), (252, 505680), (258, 493920), (270, 471968), (280, 455112), (288, 442470), (294, 433440), (301, 423360), (315, 404544), (320, 398223), (336, 379260), (343, 371520), (344, 370440), (360, 353976), (378, 337120), (387, 329280), (392, 325080), (420, 303408), (430, 296352), (432, 294980), (441, 288960), (448, 284445), (480, 265482), (490, 260064), (504, 252840), (516, 246960), (540, 235984), (560, 227556), (576, 221235), (588, 216720), (602, 211680), (630, 202272), (645, 197568), (672, 189630), (686, 185760), (688, 185220), (720, 176988), (735, 173376), (756, 168560), (774, 164640), (784, 162540), (840, 151704), (860, 148176), (864, 147490), (882, 144480), (903, 141120), (945, 134848), (960, 132741), (980, 130032), (1008, 126420), (1029, 123840), (1032, 123480), (1080, 117992), (1120, 113778), (1161, 109760), (1176, 108360), (1204, 105840), (1260, 101136), (1290, 98784), (1323, 96320), (1344, 94815), (1372, 92880), (1376, 92610), (1440, 88494), (1470, 86688), (1505, 84672), (1512, 84280), (1548, 82320), (1568, 81270), (1680, 75852), (1715, 74304), (1720, 74088), (1728, 73745), (1764, 72240), (1806, 70560), (1890, 67424), (1935, 65856), (1960, 65016), (2016, 63210), (2058, 61920), (2064, 61740), (2107, 60480), (2160, 58996), (2205, 57792), (2240, 56889), (2322, 54880), (2352, 54180), (2408, 52920), (2520, 50568), (2580, 49392), (2646, 48160), (2709, 47040), (2744, 46440), (2752, 46305), (2880, 44247), (2940, 43344), (3010, 42336), (3024, 42140), (3087, 41280), (3096, 41160), (3136, 40635), (3360, 37926), (3430, 37152), (3440, 37044), (3528, 36120), (3612, 35280), (3780, 33712), (3870, 32928), (3920, 32508), (4032, 31605), (4116, 30960), (4128, 30870), (4214, 30240), (4320, 29498), (4410, 28896), (4515, 28224), (4644, 27440), (4704, 27090), (4816, 26460), (5040, 25284), (5145, 24768), (5160, 24696), (5292, 24080), (5418, 23520), (5488, 23220), (5805, 21952), (5880, 21672), (6020, 21168), (6048, 21070), (6174, 20640), (6192, 20580), (6321, 20160), (6615, 19264), (6720, 18963), (6860, 18576), (6880, 18522), (7056, 18060), (7224, 17640), (7560, 16856), (7740, 16464), (7840, 16254), (8127, 15680), (8232, 15480), (8256, 15435), (8428, 15120), (8640, 14749), (8820, 14448), (9030, 14112), (9261, 13760), (9288, 13720), (9408, 13545), (9632, 13230), (10080, 12642), (10290, 12384), (10320, 12348), (10535, 12096), (10584, 12040), (10836, 11760), (10976, 11610)]