86358720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:279

約数の個数: 224

約数和(自身を含む): 319527936

約数和(自身を除く): 233169216

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, 56, 60, 64, 70, 71, 80, 84, 96, 105, 112, 120, 140, 142, 160, 168, 181, 192, 210, 213, 224, 240, 280, 284, 320, 336, 355, 362, 420, 426, 448, 480, 497, 543, 560, 568, 672, 710, 724, 840, 852, 905, 960, 994, 1065, 1086, 1120, 1136, 1267, 1344, 1420, 1448, 1491, 1680, 1704, 1810, 1988, 2130, 2172, 2240, 2272, 2485, 2534, 2715, 2840, 2896, 2982, 3360, 3408, 3620, 3801, 3976, 4260, 4344, 4544, 4970, 5068, 5430, 5680, 5792, 5964, 6335, 6720, 6816, 7240, 7455, 7602, 7952, 8520, 8688, 9940, 10136, 10860, 11360, 11584, 11928, 12670, 12851, 13632, 14480, 14910, 15204, 15904, 17040, 17376, 19005, 19880, 20272, 21720, 22720, 23856, 25340, 25702, 28960, 29820, 30408, 31808, 34080, 34752, 38010, 38553, 39760, 40544, 43440, 47712, 50680, 51404, 57920, 59640, 60816, 64255, 68160, 76020, 77106, 79520, 81088, 86880, 89957, 95424, 101360, 102808, 119280, 121632, 128510, 152040, 154212, 159040, 173760, 179914, 192765, 202720, 205616, 238560, 243264, 257020, 269871, 304080, 308424, 359828, 385530, 405440, 411232, 449785, 477120, 514040, 539742, 608160, 616848, 719656, 771060, 822464, 899570, 1028080, 1079484, 1216320, 1233696, 1349355, 1439312, 1542120, 1799140, 2056160, 2158968, 2467392, 2698710, 2878624, 3084240, 3598280, 4112320, 4317936, 5397420, 5757248, 6168480, 7196560, 8635872, 10794840, 12336960, 14393120, 17271744, 21589680, 28786240, 43179360, 86358720]

約数ペア:

[(1, 86358720), (2, 43179360), (3, 28786240), (4, 21589680), (5, 17271744), (6, 14393120), (7, 12336960), (8, 10794840), (10, 8635872), (12, 7196560), (14, 6168480), (15, 5757248), (16, 5397420), (20, 4317936), (21, 4112320), (24, 3598280), (28, 3084240), (30, 2878624), (32, 2698710), (35, 2467392), (40, 2158968), (42, 2056160), (48, 1799140), (56, 1542120), (60, 1439312), (64, 1349355), (70, 1233696), (71, 1216320), (80, 1079484), (84, 1028080), (96, 899570), (105, 822464), (112, 771060), (120, 719656), (140, 616848), (142, 608160), (160, 539742), (168, 514040), (181, 477120), (192, 449785), (210, 411232), (213, 405440), (224, 385530), (240, 359828), (280, 308424), (284, 304080), (320, 269871), (336, 257020), (355, 243264), (362, 238560), (420, 205616), (426, 202720), (448, 192765), (480, 179914), (497, 173760), (543, 159040), (560, 154212), (568, 152040), (672, 128510), (710, 121632), (724, 119280), (840, 102808), (852, 101360), (905, 95424), (960, 89957), (994, 86880), (1065, 81088), (1086, 79520), (1120, 77106), (1136, 76020), (1267, 68160), (1344, 64255), (1420, 60816), (1448, 59640), (1491, 57920), (1680, 51404), (1704, 50680), (1810, 47712), (1988, 43440), (2130, 40544), (2172, 39760), (2240, 38553), (2272, 38010), (2485, 34752), (2534, 34080), (2715, 31808), (2840, 30408), (2896, 29820), (2982, 28960), (3360, 25702), (3408, 25340), (3620, 23856), (3801, 22720), (3976, 21720), (4260, 20272), (4344, 19880), (4544, 19005), (4970, 17376), (5068, 17040), (5430, 15904), (5680, 15204), (5792, 14910), (5964, 14480), (6335, 13632), (6720, 12851), (6816, 12670), (7240, 11928), (7455, 11584), (7602, 11360), (7952, 10860), (8520, 10136), (8688, 9940)]