1531057920

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:220

約数の個数: 432

約数和(自身を含む): 5816079360

約数和(自身を除く): 4285021440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 79, 80, 84, 96, 98, 103, 105, 112, 120, 128, 140, 147, 158, 160, 168, 192, 196, 206, 210, 224, 237, 240, 245, 256, 280, 294, 309, 316, 320, 336, 384, 392, 395, 412, 420, 448, 474, 480, 490, 515, 553, 560, 588, 618, 632, 640, 672, 721, 735, 768, 784, 790, 824, 840, 896, 948, 960, 980, 1030, 1106, 1120, 1176, 1185, 1236, 1264, 1280, 1344, 1442, 1470, 1545, 1568, 1580, 1648, 1659, 1680, 1792, 1896, 1920, 1960, 2060, 2163, 2212, 2240, 2352, 2370, 2472, 2528, 2688, 2765, 2884, 2940, 3090, 3136, 3160, 3296, 3318, 3360, 3605, 3792, 3840, 3871, 3920, 4120, 4326, 4424, 4480, 4704, 4740, 4944, 5047, 5056, 5376, 5530, 5768, 5880, 6180, 6272, 6320, 6592, 6636, 6720, 7210, 7584, 7742, 7840, 8137, 8240, 8295, 8652, 8848, 8960, 9408, 9480, 9888, 10094, 10112, 10815, 11060, 11536, 11613, 11760, 12360, 12544, 12640, 13184, 13272, 13440, 14420, 15141, 15168, 15484, 15680, 16274, 16480, 16590, 17304, 17696, 18816, 18960, 19355, 19776, 20188, 20224, 21630, 22120, 23072, 23226, 23520, 24411, 24720, 25235, 25280, 26368, 26544, 26880, 28840, 30282, 30336, 30968, 31360, 32548, 32960, 33180, 34608, 35392, 37632, 37920, 38710, 39552, 40376, 40685, 43260, 44240, 46144, 46452, 47040, 48822, 49440, 50470, 50560, 53088, 56959, 57680, 58065, 60564, 60672, 61936, 62720, 65096, 65920, 66360, 69216, 70784, 75705, 75840, 77420, 79104, 80752, 81370, 86520, 88480, 92288, 92904, 94080, 97644, 98880, 100940, 101120, 106176, 113918, 115360, 116130, 121128, 122055, 123872, 130192, 131840, 132720, 138432, 141568, 151410, 151680, 154840, 161504, 162740, 170877, 173040, 176960, 184576, 185808, 188160, 195288, 197760, 201880, 212352, 227836, 230720, 232260, 242256, 244110, 247744, 260384, 265440, 276864, 284795, 302820, 303360, 309680, 323008, 325480, 341754, 346080, 353920, 371616, 390576, 395520, 398713, 403760, 424704, 455672, 461440, 464520, 484512, 488220, 495488, 520768, 530880, 553728, 569590, 605640, 619360, 646016, 650960, 683508, 692160, 707840, 743232, 781152, 797426, 807520, 854385, 911344, 922880, 929040, 969024, 976440, 990976, 1041536, 1061760, 1139180, 1196139, 1211280, 1238720, 1292032, 1301920, 1367016, 1384320, 1486464, 1562304, 1594852, 1615040, 1708770, 1822688, 1858080, 1938048, 1952880, 1993565, 2083072, 2123520, 2278360, 2392278, 2422560, 2477440, 2603840, 2734032, 2768640, 2972928, 3124608, 3189704, 3230080, 3417540, 3645376, 3716160, 3876096, 3905760, 3987130, 4556720, 4784556, 4845120, 4954880, 5207680, 5468064, 5980695, 6249216, 6379408, 6460160, 6835080, 7290752, 7432320, 7811520, 7974260, 9113440, 9569112, 9690240, 10415360, 10936128, 11961390, 12758816, 13670160, 14581504, 14864640, 15623040, 15948520, 18226880, 19138224, 19380480, 21872256, 23922780, 25517632, 27340320, 31246080, 31897040, 36453760, 38276448, 43744512, 47845560, 51035264, 54680640, 63794080, 72907520, 76552896, 95691120, 102070528, 109361280, 127588160, 153105792, 191382240, 218722560, 255176320, 306211584, 382764480, 510352640, 765528960, 1531057920]

約数ペア:

[(1, 1531057920), (2, 765528960), (3, 510352640), (4, 382764480), (5, 306211584), (6, 255176320), (7, 218722560), (8, 191382240), (10, 153105792), (12, 127588160), (14, 109361280), (15, 102070528), (16, 95691120), (20, 76552896), (21, 72907520), (24, 63794080), (28, 54680640), (30, 51035264), (32, 47845560), (35, 43744512), (40, 38276448), (42, 36453760), (48, 31897040), (49, 31246080), (56, 27340320), (60, 25517632), (64, 23922780), (70, 21872256), (79, 19380480), (80, 19138224), (84, 18226880), (96, 15948520), (98, 15623040), (103, 14864640), (105, 14581504), (112, 13670160), (120, 12758816), (128, 11961390), (140, 10936128), (147, 10415360), (158, 9690240), (160, 9569112), (168, 9113440), (192, 7974260), (196, 7811520), (206, 7432320), (210, 7290752), (224, 6835080), (237, 6460160), (240, 6379408), (245, 6249216), (256, 5980695), (280, 5468064), (294, 5207680), (309, 4954880), (316, 4845120), (320, 4784556), (336, 4556720), (384, 3987130), (392, 3905760), (395, 3876096), (412, 3716160), (420, 3645376), (448, 3417540), (474, 3230080), (480, 3189704), (490, 3124608), (515, 2972928), (553, 2768640), (560, 2734032), (588, 2603840), (618, 2477440), (632, 2422560), (640, 2392278), (672, 2278360), (721, 2123520), (735, 2083072), (768, 1993565), (784, 1952880), (790, 1938048), (824, 1858080), (840, 1822688), (896, 1708770), (948, 1615040), (960, 1594852), (980, 1562304), (1030, 1486464), (1106, 1384320), (1120, 1367016), (1176, 1301920), (1185, 1292032), (1236, 1238720), (1264, 1211280), (1280, 1196139), (1344, 1139180), (1442, 1061760), (1470, 1041536), (1545, 990976), (1568, 976440), (1580, 969024), (1648, 929040), (1659, 922880), (1680, 911344), (1792, 854385), (1896, 807520), (1920, 797426), (1960, 781152), (2060, 743232), (2163, 707840), (2212, 692160), (2240, 683508), (2352, 650960), (2370, 646016), (2472, 619360), (2528, 605640), (2688, 569590), (2765, 553728), (2884, 530880), (2940, 520768), (3090, 495488), (3136, 488220), (3160, 484512), (3296, 464520), (3318, 461440), (3360, 455672), (3605, 424704), (3792, 403760), (3840, 398713), (3871, 395520), (3920, 390576), (4120, 371616), (4326, 353920), (4424, 346080), (4480, 341754), (4704, 325480), (4740, 323008), (4944, 309680), (5047, 303360), (5056, 302820), (5376, 284795), (5530, 276864), (5768, 265440), (5880, 260384), (6180, 247744), (6272, 244110), (6320, 242256), (6592, 232260), (6636, 230720), (6720, 227836), (7210, 212352), (7584, 201880), (7742, 197760), (7840, 195288), (8137, 188160), (8240, 185808), (8295, 184576), (8652, 176960), (8848, 173040), (8960, 170877), (9408, 162740), (9480, 161504), (9888, 154840), (10094, 151680), (10112, 151410), (10815, 141568), (11060, 138432), (11536, 132720), (11613, 131840), (11760, 130192), (12360, 123872), (12544, 122055), (12640, 121128), (13184, 116130), (13272, 115360), (13440, 113918), (14420, 106176), (15141, 101120), (15168, 100940), (15484, 98880), (15680, 97644), (16274, 94080), (16480, 92904), (16590, 92288), (17304, 88480), (17696, 86520), (18816, 81370), (18960, 80752), (19355, 79104), (19776, 77420), (20188, 75840), (20224, 75705), (21630, 70784), (22120, 69216), (23072, 66360), (23226, 65920), (23520, 65096), (24411, 62720), (24720, 61936), (25235, 60672), (25280, 60564), (26368, 58065), (26544, 57680), (26880, 56959), (28840, 53088), (30282, 50560), (30336, 50470), (30968, 49440), (31360, 48822), (32548, 47040), (32960, 46452), (33180, 46144), (34608, 44240), (35392, 43260), (37632, 40685), (37920, 40376), (38710, 39552)]