388614240

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:283

約数の個数: 384

約数和(自身を含む): 1585059840

約数和(自身を除く): 1196445600

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, 45, 48, 54, 56, 60, 63, 70, 71, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 142, 144, 160, 168, 180, 181, 189, 210, 213, 216, 224, 240, 252, 270, 280, 284, 288, 315, 336, 355, 360, 362, 378, 420, 426, 432, 480, 497, 504, 540, 543, 560, 568, 630, 639, 672, 710, 720, 724, 756, 840, 852, 864, 905, 945, 994, 1008, 1065, 1080, 1086, 1120, 1136, 1260, 1267, 1278, 1420, 1440, 1448, 1491, 1512, 1629, 1680, 1704, 1810, 1890, 1917, 1988, 2016, 2130, 2160, 2172, 2272, 2485, 2520, 2534, 2556, 2715, 2840, 2896, 2982, 3024, 3195, 3258, 3360, 3408, 3620, 3780, 3801, 3834, 3976, 4260, 4320, 4344, 4473, 4887, 4970, 5040, 5068, 5112, 5430, 5680, 5792, 5964, 6048, 6335, 6390, 6516, 6816, 7240, 7455, 7560, 7602, 7668, 7952, 8145, 8520, 8688, 8946, 9585, 9774, 9940, 10080, 10136, 10224, 10860, 11360, 11403, 11928, 12670, 12780, 12851, 13032, 13419, 14480, 14910, 15120, 15204, 15336, 15904, 16290, 17040, 17376, 17892, 19005, 19170, 19548, 19880, 20272, 20448, 21720, 22365, 22806, 23856, 24435, 25340, 25560, 25702, 26064, 26838, 28960, 29820, 30240, 30408, 30672, 32580, 34080, 34209, 35784, 38010, 38340, 38553, 39096, 39760, 40544, 43440, 44730, 45612, 47712, 48870, 50680, 51120, 51404, 52128, 53676, 57015, 59640, 60816, 61344, 64255, 65160, 67095, 68418, 71568, 76020, 76680, 77106, 78192, 79520, 86880, 89460, 89957, 91224, 97740, 101360, 102240, 102808, 107352, 114030, 115659, 119280, 121632, 128510, 130320, 134190, 136836, 143136, 152040, 153360, 154212, 156384, 171045, 178920, 179914, 182448, 192765, 195480, 202720, 205616, 214704, 228060, 231318, 238560, 257020, 260640, 268380, 269871, 273672, 304080, 306720, 308424, 342090, 346977, 357840, 359828, 364896, 385530, 390960, 411232, 429408, 449785, 456120, 462636, 514040, 536760, 539742, 547344, 578295, 608160, 616848, 684180, 693954, 715680, 719656, 771060, 781920, 809613, 899570, 912240, 925272, 1028080, 1073520, 1079484, 1094688, 1156590, 1233696, 1349355, 1368360, 1387908, 1439312, 1542120, 1619226, 1734885, 1799140, 1824480, 1850544, 2056160, 2147040, 2158968, 2313180, 2428839, 2698710, 2736720, 2775816, 2878624, 3084240, 3238452, 3469770, 3598280, 3701088, 4048065, 4317936, 4626360, 4857678, 5397420, 5473440, 5551632, 6168480, 6476904, 6939540, 7196560, 8096130, 8635872, 9252720, 9715356, 10794840, 11103264, 12144195, 12953808, 13879080, 14393120, 16192260, 18505440, 19430712, 21589680, 24288390, 25907616, 27758160, 32384520, 38861424, 43179360, 48576780, 55516320, 64769040, 77722848, 97153560, 129538080, 194307120, 388614240]

約数ペア:

[(1, 388614240), (2, 194307120), (3, 129538080), (4, 97153560), (5, 77722848), (6, 64769040), (7, 55516320), (8, 48576780), (9, 43179360), (10, 38861424), (12, 32384520), (14, 27758160), (15, 25907616), (16, 24288390), (18, 21589680), (20, 19430712), (21, 18505440), (24, 16192260), (27, 14393120), (28, 13879080), (30, 12953808), (32, 12144195), (35, 11103264), (36, 10794840), (40, 9715356), (42, 9252720), (45, 8635872), (48, 8096130), (54, 7196560), (56, 6939540), (60, 6476904), (63, 6168480), (70, 5551632), (71, 5473440), (72, 5397420), (80, 4857678), (84, 4626360), (90, 4317936), (96, 4048065), (105, 3701088), (108, 3598280), (112, 3469770), (120, 3238452), (126, 3084240), (135, 2878624), (140, 2775816), (142, 2736720), (144, 2698710), (160, 2428839), (168, 2313180), (180, 2158968), (181, 2147040), (189, 2056160), (210, 1850544), (213, 1824480), (216, 1799140), (224, 1734885), (240, 1619226), (252, 1542120), (270, 1439312), (280, 1387908), (284, 1368360), (288, 1349355), (315, 1233696), (336, 1156590), (355, 1094688), (360, 1079484), (362, 1073520), (378, 1028080), (420, 925272), (426, 912240), (432, 899570), (480, 809613), (497, 781920), (504, 771060), (540, 719656), (543, 715680), (560, 693954), (568, 684180), (630, 616848), (639, 608160), (672, 578295), (710, 547344), (720, 539742), (724, 536760), (756, 514040), (840, 462636), (852, 456120), (864, 449785), (905, 429408), (945, 411232), (994, 390960), (1008, 385530), (1065, 364896), (1080, 359828), (1086, 357840), (1120, 346977), (1136, 342090), (1260, 308424), (1267, 306720), (1278, 304080), (1420, 273672), (1440, 269871), (1448, 268380), (1491, 260640), (1512, 257020), (1629, 238560), (1680, 231318), (1704, 228060), (1810, 214704), (1890, 205616), (1917, 202720), (1988, 195480), (2016, 192765), (2130, 182448), (2160, 179914), (2172, 178920), (2272, 171045), (2485, 156384), (2520, 154212), (2534, 153360), (2556, 152040), (2715, 143136), (2840, 136836), (2896, 134190), (2982, 130320), (3024, 128510), (3195, 121632), (3258, 119280), (3360, 115659), (3408, 114030), (3620, 107352), (3780, 102808), (3801, 102240), (3834, 101360), (3976, 97740), (4260, 91224), (4320, 89957), (4344, 89460), (4473, 86880), (4887, 79520), (4970, 78192), (5040, 77106), (5068, 76680), (5112, 76020), (5430, 71568), (5680, 68418), (5792, 67095), (5964, 65160), (6048, 64255), (6335, 61344), (6390, 60816), (6516, 59640), (6816, 57015), (7240, 53676), (7455, 52128), (7560, 51404), (7602, 51120), (7668, 50680), (7952, 48870), (8145, 47712), (8520, 45612), (8688, 44730), (8946, 43440), (9585, 40544), (9774, 39760), (9940, 39096), (10080, 38553), (10136, 38340), (10224, 38010), (10860, 35784), (11360, 34209), (11403, 34080), (11928, 32580), (12670, 30672), (12780, 30408), (12851, 30240), (13032, 29820), (13419, 28960), (14480, 26838), (14910, 26064), (15120, 25702), (15204, 25560), (15336, 25340), (15904, 24435), (16290, 23856), (17040, 22806), (17376, 22365), (17892, 21720), (19005, 20448), (19170, 20272), (19548, 19880)]