71341920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:174

約数の個数: 288

約数和(自身を含む): 271881792

約数和(自身を除く): 200539872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 37, 39, 40, 45, 48, 52, 60, 65, 72, 74, 78, 80, 90, 96, 103, 104, 111, 117, 120, 130, 144, 148, 156, 160, 180, 185, 195, 206, 208, 222, 234, 240, 260, 288, 296, 309, 312, 333, 360, 370, 390, 412, 416, 444, 468, 480, 481, 515, 520, 555, 585, 592, 618, 624, 666, 720, 740, 780, 824, 888, 927, 936, 962, 1030, 1040, 1110, 1170, 1184, 1236, 1248, 1332, 1339, 1440, 1443, 1480, 1545, 1560, 1648, 1665, 1776, 1854, 1872, 1924, 2060, 2080, 2220, 2340, 2405, 2472, 2664, 2678, 2886, 2960, 3090, 3120, 3296, 3330, 3552, 3708, 3744, 3811, 3848, 4017, 4120, 4329, 4440, 4635, 4680, 4810, 4944, 5328, 5356, 5772, 5920, 6180, 6240, 6660, 6695, 7215, 7416, 7622, 7696, 8034, 8240, 8658, 8880, 9270, 9360, 9620, 9888, 10656, 10712, 11433, 11544, 12051, 12360, 13320, 13390, 14430, 14832, 15244, 15392, 16068, 16480, 17316, 17760, 18540, 18720, 19055, 19240, 20085, 21424, 21645, 22866, 23088, 24102, 24720, 26640, 26780, 28860, 29664, 30488, 32136, 34299, 34632, 37080, 38110, 38480, 40170, 42848, 43290, 45732, 46176, 48204, 49440, 49543, 53280, 53560, 57165, 57720, 60255, 60976, 64272, 68598, 69264, 74160, 76220, 76960, 80340, 86580, 91464, 96408, 99086, 107120, 114330, 115440, 120510, 121952, 128544, 137196, 138528, 148320, 148629, 152440, 160680, 171495, 173160, 182928, 192816, 198172, 214240, 228660, 230880, 241020, 247715, 274392, 297258, 304880, 321360, 342990, 346320, 365856, 385632, 396344, 445887, 457320, 482040, 495430, 548784, 594516, 609760, 642720, 685980, 692640, 743145, 792688, 891774, 914640, 964080, 990860, 1097568, 1189032, 1371960, 1486290, 1585376, 1783548, 1829280, 1928160, 1981720, 2229435, 2378064, 2743920, 2972580, 3567096, 3963440, 4458870, 4756128, 5487840, 5945160, 7134192, 7926880, 8917740, 11890320, 14268384, 17835480, 23780640, 35670960, 71341920]

約数ペア:

[(1, 71341920), (2, 35670960), (3, 23780640), (4, 17835480), (5, 14268384), (6, 11890320), (8, 8917740), (9, 7926880), (10, 7134192), (12, 5945160), (13, 5487840), (15, 4756128), (16, 4458870), (18, 3963440), (20, 3567096), (24, 2972580), (26, 2743920), (30, 2378064), (32, 2229435), (36, 1981720), (37, 1928160), (39, 1829280), (40, 1783548), (45, 1585376), (48, 1486290), (52, 1371960), (60, 1189032), (65, 1097568), (72, 990860), (74, 964080), (78, 914640), (80, 891774), (90, 792688), (96, 743145), (103, 692640), (104, 685980), (111, 642720), (117, 609760), (120, 594516), (130, 548784), (144, 495430), (148, 482040), (156, 457320), (160, 445887), (180, 396344), (185, 385632), (195, 365856), (206, 346320), (208, 342990), (222, 321360), (234, 304880), (240, 297258), (260, 274392), (288, 247715), (296, 241020), (309, 230880), (312, 228660), (333, 214240), (360, 198172), (370, 192816), (390, 182928), (412, 173160), (416, 171495), (444, 160680), (468, 152440), (480, 148629), (481, 148320), (515, 138528), (520, 137196), (555, 128544), (585, 121952), (592, 120510), (618, 115440), (624, 114330), (666, 107120), (720, 99086), (740, 96408), (780, 91464), (824, 86580), (888, 80340), (927, 76960), (936, 76220), (962, 74160), (1030, 69264), (1040, 68598), (1110, 64272), (1170, 60976), (1184, 60255), (1236, 57720), (1248, 57165), (1332, 53560), (1339, 53280), (1440, 49543), (1443, 49440), (1480, 48204), (1545, 46176), (1560, 45732), (1648, 43290), (1665, 42848), (1776, 40170), (1854, 38480), (1872, 38110), (1924, 37080), (2060, 34632), (2080, 34299), (2220, 32136), (2340, 30488), (2405, 29664), (2472, 28860), (2664, 26780), (2678, 26640), (2886, 24720), (2960, 24102), (3090, 23088), (3120, 22866), (3296, 21645), (3330, 21424), (3552, 20085), (3708, 19240), (3744, 19055), (3811, 18720), (3848, 18540), (4017, 17760), (4120, 17316), (4329, 16480), (4440, 16068), (4635, 15392), (4680, 15244), (4810, 14832), (4944, 14430), (5328, 13390), (5356, 13320), (5772, 12360), (5920, 12051), (6180, 11544), (6240, 11433), (6660, 10712), (6695, 10656), (7215, 9888), (7416, 9620), (7622, 9360), (7696, 9270), (8034, 8880), (8240, 8658)]