428571360

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 576

約数和(自身を含む): 1842632064

約数和(自身を除く): 1414060704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 41, 42, 45, 48, 51, 56, 60, 61, 63, 68, 70, 72, 80, 82, 84, 85, 90, 96, 102, 105, 112, 119, 120, 122, 123, 126, 136, 140, 144, 153, 160, 164, 168, 170, 180, 183, 204, 205, 210, 224, 238, 240, 244, 246, 252, 255, 272, 280, 287, 288, 305, 306, 315, 328, 336, 340, 357, 360, 366, 369, 408, 410, 420, 427, 476, 480, 488, 492, 504, 510, 544, 549, 560, 574, 595, 610, 612, 615, 630, 656, 672, 680, 697, 714, 720, 732, 738, 765, 816, 820, 840, 854, 861, 915, 952, 976, 984, 1008, 1020, 1037, 1071, 1098, 1120, 1148, 1190, 1220, 1224, 1230, 1260, 1281, 1312, 1360, 1394, 1428, 1435, 1440, 1464, 1476, 1530, 1632, 1640, 1680, 1708, 1722, 1785, 1830, 1845, 1904, 1952, 1968, 2016, 2040, 2074, 2091, 2135, 2142, 2196, 2296, 2380, 2440, 2448, 2460, 2501, 2520, 2562, 2583, 2720, 2745, 2788, 2856, 2870, 2928, 2952, 3060, 3111, 3280, 3360, 3416, 3444, 3485, 3570, 3660, 3690, 3808, 3843, 3936, 4080, 4148, 4182, 4270, 4284, 4305, 4392, 4592, 4760, 4879, 4880, 4896, 4920, 5002, 5040, 5124, 5166, 5185, 5355, 5490, 5576, 5712, 5740, 5856, 5904, 6120, 6222, 6273, 6405, 6560, 6832, 6888, 6970, 7140, 7259, 7320, 7380, 7503, 7686, 8160, 8296, 8364, 8540, 8568, 8610, 8784, 9184, 9333, 9520, 9758, 9760, 9840, 10004, 10080, 10248, 10332, 10370, 10455, 10710, 10980, 11152, 11424, 11480, 11808, 12240, 12444, 12505, 12546, 12810, 12915, 13664, 13776, 13940, 14280, 14518, 14637, 14640, 14760, 15006, 15372, 15555, 16592, 16728, 17080, 17136, 17220, 17507, 17568, 18666, 19040, 19215, 19516, 19680, 20008, 20496, 20664, 20740, 20910, 21420, 21777, 21960, 22304, 22509, 22960, 24395, 24480, 24888, 25010, 25092, 25620, 25830, 27552, 27880, 28560, 29036, 29274, 29280, 29520, 30012, 30744, 31110, 31365, 33184, 33456, 34160, 34272, 34440, 35014, 36295, 37332, 37515, 38430, 39032, 40016, 40992, 41328, 41480, 41820, 42517, 42840, 43554, 43911, 43920, 45018, 45920, 46665, 48790, 49776, 50020, 50184, 51240, 51660, 52521, 55760, 57120, 58072, 58548, 59040, 60024, 61488, 62220, 62730, 65331, 66912, 68320, 68880, 70028, 72590, 73185, 74664, 75030, 76860, 78064, 80032, 82656, 82960, 83640, 85034, 85680, 87108, 87535, 87822, 87840, 90036, 93330, 97580, 99552, 100040, 100368, 102480, 103320, 105042, 108885, 111520, 112545, 116144, 117096, 120048, 122976, 124440, 125460, 127551, 130662, 137760, 140056, 145180, 146370, 149328, 150060, 153720, 156128, 157563, 165920, 167280, 170068, 171360, 174216, 175070, 175644, 180072, 186660, 195160, 200080, 200736, 204960, 206640, 210084, 212585, 217770, 219555, 225090, 232288, 234192, 240096, 248880, 250920, 255102, 261324, 262605, 280112, 290360, 292740, 297619, 298656, 300120, 307440, 315126, 326655, 334560, 340136, 348432, 350140, 351288, 360144, 373320, 382653, 390320, 400160, 413280, 420168, 425170, 435540, 439110, 450180, 468384, 497760, 501840, 510204, 522648, 525210, 560224, 580720, 585480, 595238, 600240, 614880, 630252, 637755, 653310, 680272, 696864, 700280, 702576, 720288, 746640, 765306, 780640, 787815, 840336, 850340, 871080, 878220, 892857, 900360, 1003680, 1020408, 1045296, 1050420, 1161440, 1170960, 1190476, 1200480, 1260504, 1275510, 1306620, 1360544, 1400560, 1405152, 1488095, 1493280, 1530612, 1575630, 1680672, 1700680, 1742160, 1756440, 1785714, 1800720, 1913265, 2040816, 2090592, 2100840, 2341920, 2380952, 2521008, 2551020, 2613240, 2678571, 2801120, 2976190, 3061224, 3151260, 3401360, 3484320, 3512880, 3571428, 3601440, 3826530, 4081632, 4201680, 4464285, 4761904, 5042016, 5102040, 5226480, 5357142, 5952380, 6122448, 6302520, 6802720, 7025760, 7142856, 7653060, 8403360, 8928570, 9523808, 10204080, 10452960, 10714284, 11904760, 12244896, 12605040, 13392855, 14285712, 15306120, 17857140, 20408160, 21428568, 23809520, 25210080, 26785710, 28571424, 30612240, 35714280, 42857136, 47619040, 53571420, 61224480, 71428560, 85714272, 107142840, 142857120, 214285680, 428571360]

約数ペア:

[(1, 428571360), (2, 214285680), (3, 142857120), (4, 107142840), (5, 85714272), (6, 71428560), (7, 61224480), (8, 53571420), (9, 47619040), (10, 42857136), (12, 35714280), (14, 30612240), (15, 28571424), (16, 26785710), (17, 25210080), (18, 23809520), (20, 21428568), (21, 20408160), (24, 17857140), (28, 15306120), (30, 14285712), (32, 13392855), (34, 12605040), (35, 12244896), (36, 11904760), (40, 10714284), (41, 10452960), (42, 10204080), (45, 9523808), (48, 8928570), (51, 8403360), (56, 7653060), (60, 7142856), (61, 7025760), (63, 6802720), (68, 6302520), (70, 6122448), (72, 5952380), (80, 5357142), (82, 5226480), (84, 5102040), (85, 5042016), (90, 4761904), (96, 4464285), (102, 4201680), (105, 4081632), (112, 3826530), (119, 3601440), (120, 3571428), (122, 3512880), (123, 3484320), (126, 3401360), (136, 3151260), (140, 3061224), (144, 2976190), (153, 2801120), (160, 2678571), (164, 2613240), (168, 2551020), (170, 2521008), (180, 2380952), (183, 2341920), (204, 2100840), (205, 2090592), (210, 2040816), (224, 1913265), (238, 1800720), (240, 1785714), (244, 1756440), (246, 1742160), (252, 1700680), (255, 1680672), (272, 1575630), (280, 1530612), (287, 1493280), (288, 1488095), (305, 1405152), (306, 1400560), (315, 1360544), (328, 1306620), (336, 1275510), (340, 1260504), (357, 1200480), (360, 1190476), (366, 1170960), (369, 1161440), (408, 1050420), (410, 1045296), (420, 1020408), (427, 1003680), (476, 900360), (480, 892857), (488, 878220), (492, 871080), (504, 850340), (510, 840336), (544, 787815), (549, 780640), (560, 765306), (574, 746640), (595, 720288), (610, 702576), (612, 700280), (615, 696864), (630, 680272), (656, 653310), (672, 637755), (680, 630252), (697, 614880), (714, 600240), (720, 595238), (732, 585480), (738, 580720), (765, 560224), (816, 525210), (820, 522648), (840, 510204), (854, 501840), (861, 497760), (915, 468384), (952, 450180), (976, 439110), (984, 435540), (1008, 425170), (1020, 420168), (1037, 413280), (1071, 400160), (1098, 390320), (1120, 382653), (1148, 373320), (1190, 360144), (1220, 351288), (1224, 350140), (1230, 348432), (1260, 340136), (1281, 334560), (1312, 326655), (1360, 315126), (1394, 307440), (1428, 300120), (1435, 298656), (1440, 297619), (1464, 292740), (1476, 290360), (1530, 280112), (1632, 262605), (1640, 261324), (1680, 255102), (1708, 250920), (1722, 248880), (1785, 240096), (1830, 234192), (1845, 232288), (1904, 225090), (1952, 219555), (1968, 217770), (2016, 212585), (2040, 210084), (2074, 206640), (2091, 204960), (2135, 200736), (2142, 200080), (2196, 195160), (2296, 186660), (2380, 180072), (2440, 175644), (2448, 175070), (2460, 174216), (2501, 171360), (2520, 170068), (2562, 167280), (2583, 165920), (2720, 157563), (2745, 156128), (2788, 153720), (2856, 150060), (2870, 149328), (2928, 146370), (2952, 145180), (3060, 140056), (3111, 137760), (3280, 130662), (3360, 127551), (3416, 125460), (3444, 124440), (3485, 122976), (3570, 120048), (3660, 117096), (3690, 116144), (3808, 112545), (3843, 111520), (3936, 108885), (4080, 105042), (4148, 103320), (4182, 102480), (4270, 100368), (4284, 100040), (4305, 99552), (4392, 97580), (4592, 93330), (4760, 90036), (4879, 87840), (4880, 87822), (4896, 87535), (4920, 87108), (5002, 85680), (5040, 85034), (5124, 83640), (5166, 82960), (5185, 82656), (5355, 80032), (5490, 78064), (5576, 76860), (5712, 75030), (5740, 74664), (5856, 73185), (5904, 72590), (6120, 70028), (6222, 68880), (6273, 68320), (6405, 66912), (6560, 65331), (6832, 62730), (6888, 62220), (6970, 61488), (7140, 60024), (7259, 59040), (7320, 58548), (7380, 58072), (7503, 57120), (7686, 55760), (8160, 52521), (8296, 51660), (8364, 51240), (8540, 50184), (8568, 50020), (8610, 49776), (8784, 48790), (9184, 46665), (9333, 45920), (9520, 45018), (9758, 43920), (9760, 43911), (9840, 43554), (10004, 42840), (10080, 42517), (10248, 41820), (10332, 41480), (10370, 41328), (10455, 40992), (10710, 40016), (10980, 39032), (11152, 38430), (11424, 37515), (11480, 37332), (11808, 36295), (12240, 35014), (12444, 34440), (12505, 34272), (12546, 34160), (12810, 33456), (12915, 33184), (13664, 31365), (13776, 31110), (13940, 30744), (14280, 30012), (14518, 29520), (14637, 29280), (14640, 29274), (14760, 29036), (15006, 28560), (15372, 27880), (15555, 27552), (16592, 25830), (16728, 25620), (17080, 25092), (17136, 25010), (17220, 24888), (17507, 24480), (17568, 24395), (18666, 22960), (19040, 22509), (19215, 22304), (19516, 21960), (19680, 21777), (20008, 21420), (20496, 20910), (20664, 20740)]