81962400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 288

約数和(自身を含む): 299230848

約数和(自身を除く): 217268448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 37, 39, 40, 48, 50, 52, 60, 65, 71, 74, 75, 78, 80, 96, 100, 104, 111, 120, 130, 142, 148, 150, 156, 160, 185, 195, 200, 208, 213, 222, 240, 260, 284, 296, 300, 312, 325, 355, 370, 390, 400, 416, 426, 444, 480, 481, 520, 555, 568, 592, 600, 624, 650, 710, 740, 780, 800, 852, 888, 923, 925, 962, 975, 1040, 1065, 1110, 1136, 1184, 1200, 1248, 1300, 1420, 1443, 1480, 1560, 1704, 1775, 1776, 1846, 1850, 1924, 1950, 2080, 2130, 2220, 2272, 2400, 2405, 2600, 2627, 2769, 2775, 2840, 2886, 2960, 3120, 3408, 3550, 3552, 3692, 3700, 3848, 3900, 4260, 4440, 4615, 4810, 5200, 5254, 5325, 5538, 5550, 5680, 5772, 5920, 6240, 6816, 7100, 7215, 7384, 7400, 7696, 7800, 7881, 8520, 8880, 9230, 9620, 10400, 10508, 10650, 11076, 11100, 11360, 11544, 12025, 13135, 13845, 14200, 14430, 14768, 14800, 15392, 15600, 15762, 17040, 17760, 18460, 19240, 21016, 21300, 22152, 22200, 23075, 23088, 24050, 26270, 27690, 28400, 28860, 29536, 29600, 31200, 31524, 34080, 34151, 36075, 36920, 38480, 39405, 42032, 42600, 44304, 44400, 46150, 46176, 48100, 52540, 55380, 56800, 57720, 63048, 65675, 68302, 69225, 72150, 73840, 76960, 78810, 84064, 85200, 88608, 88800, 92300, 96200, 102453, 105080, 110760, 115440, 126096, 131350, 136604, 138450, 144300, 147680, 157620, 170400, 170755, 184600, 192400, 197025, 204906, 210160, 221520, 230880, 252192, 262700, 273208, 276900, 288600, 315240, 341510, 369200, 384800, 394050, 409812, 420320, 443040, 512265, 525400, 546416, 553800, 577200, 630480, 683020, 738400, 788100, 819624, 853775, 1024530, 1050800, 1092832, 1107600, 1154400, 1260960, 1366040, 1576200, 1639248, 1707550, 2049060, 2101600, 2215200, 2561325, 2732080, 3152400, 3278496, 3415100, 4098120, 5122650, 5464160, 6304800, 6830200, 8196240, 10245300, 13660400, 16392480, 20490600, 27320800, 40981200, 81962400]

約数ペア:

[(1, 81962400), (2, 40981200), (3, 27320800), (4, 20490600), (5, 16392480), (6, 13660400), (8, 10245300), (10, 8196240), (12, 6830200), (13, 6304800), (15, 5464160), (16, 5122650), (20, 4098120), (24, 3415100), (25, 3278496), (26, 3152400), (30, 2732080), (32, 2561325), (37, 2215200), (39, 2101600), (40, 2049060), (48, 1707550), (50, 1639248), (52, 1576200), (60, 1366040), (65, 1260960), (71, 1154400), (74, 1107600), (75, 1092832), (78, 1050800), (80, 1024530), (96, 853775), (100, 819624), (104, 788100), (111, 738400), (120, 683020), (130, 630480), (142, 577200), (148, 553800), (150, 546416), (156, 525400), (160, 512265), (185, 443040), (195, 420320), (200, 409812), (208, 394050), (213, 384800), (222, 369200), (240, 341510), (260, 315240), (284, 288600), (296, 276900), (300, 273208), (312, 262700), (325, 252192), (355, 230880), (370, 221520), (390, 210160), (400, 204906), (416, 197025), (426, 192400), (444, 184600), (480, 170755), (481, 170400), (520, 157620), (555, 147680), (568, 144300), (592, 138450), (600, 136604), (624, 131350), (650, 126096), (710, 115440), (740, 110760), (780, 105080), (800, 102453), (852, 96200), (888, 92300), (923, 88800), (925, 88608), (962, 85200), (975, 84064), (1040, 78810), (1065, 76960), (1110, 73840), (1136, 72150), (1184, 69225), (1200, 68302), (1248, 65675), (1300, 63048), (1420, 57720), (1443, 56800), (1480, 55380), (1560, 52540), (1704, 48100), (1775, 46176), (1776, 46150), (1846, 44400), (1850, 44304), (1924, 42600), (1950, 42032), (2080, 39405), (2130, 38480), (2220, 36920), (2272, 36075), (2400, 34151), (2405, 34080), (2600, 31524), (2627, 31200), (2769, 29600), (2775, 29536), (2840, 28860), (2886, 28400), (2960, 27690), (3120, 26270), (3408, 24050), (3550, 23088), (3552, 23075), (3692, 22200), (3700, 22152), (3848, 21300), (3900, 21016), (4260, 19240), (4440, 18460), (4615, 17760), (4810, 17040), (5200, 15762), (5254, 15600), (5325, 15392), (5538, 14800), (5550, 14768), (5680, 14430), (5772, 14200), (5920, 13845), (6240, 13135), (6816, 12025), (7100, 11544), (7215, 11360), (7384, 11100), (7400, 11076), (7696, 10650), (7800, 10508), (7881, 10400), (8520, 9620), (8880, 9230)]