40981200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 240

約数和(自身を含む): 147240576

約数和(自身を除く): 106259376

約数列:

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

約数ペア:

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