71320403520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{881}}^1\times {\mathrm{28109}}^1$

素因数の和:29013

約数の個数: 168

約数和(自身を含む): 245599656120

約数和(自身を除く): 174279252600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 881, 960, 1440, 1762, 2643, 2880, 3524, 4405, 5286, 7048, 7929, 8810, 10572, 13215, 14096, 15858, 17620, 21144, 26430, 28109, 28192, 31716, 35240, 39645, 42288, 52860, 56218, 56384, 63432, 70480, 79290, 84327, 84576, 105720, 112436, 126864, 140545, 140960, 158580, 168654, 169152, 211440, 224872, 252981, 253728, 281090, 281920, 317160, 337308, 421635, 422880, 449744, 505962, 507456, 562180, 634320, 674616, 843270, 845760, 899488, 1011924, 1124360, 1264905, 1268640, 1349232, 1686540, 1798976, 2023848, 2248720, 2529810, 2537280, 2698464, 3373080, 4047696, 4497440, 5059620, 5396928, 6746160, 8095392, 8994880, 10119240, 13492320, 16190784, 20238480, 24764029, 26984640, 40476960, 49528058, 74292087, 80953920, 99056116, 123820145, 148584174, 198112232, 222876261, 247640290, 297168348, 371460435, 396224464, 445752522, 495280580, 594336696, 742920870, 792448928, 891505044, 990561160, 1114381305, 1188673392, 1485841740, 1584897856, 1783010088, 1981122320, 2228762610, 2377346784, 2971683480, 3566020176, 3962244640, 4457525220, 4754693568, 5943366960, 7132040352, 7924489280, 8915050440, 11886733920, 14264080704, 17830100880, 23773467840, 35660201760, 71320403520]

約数ペア:

[(1, 71320403520), (2, 35660201760), (3, 23773467840), (4, 17830100880), (5, 14264080704), (6, 11886733920), (8, 8915050440), (9, 7924489280), (10, 7132040352), (12, 5943366960), (15, 4754693568), (16, 4457525220), (18, 3962244640), (20, 3566020176), (24, 2971683480), (30, 2377346784), (32, 2228762610), (36, 1981122320), (40, 1783010088), (45, 1584897856), (48, 1485841740), (60, 1188673392), (64, 1114381305), (72, 990561160), (80, 891505044), (90, 792448928), (96, 742920870), (120, 594336696), (144, 495280580), (160, 445752522), (180, 396224464), (192, 371460435), (240, 297168348), (288, 247640290), (320, 222876261), (360, 198112232), (480, 148584174), (576, 123820145), (720, 99056116), (881, 80953920), (960, 74292087), (1440, 49528058), (1762, 40476960), (2643, 26984640), (2880, 24764029), (3524, 20238480), (4405, 16190784), (5286, 13492320), (7048, 10119240), (7929, 8994880), (8810, 8095392), (10572, 6746160), (13215, 5396928), (14096, 5059620), (15858, 4497440), (17620, 4047696), (21144, 3373080), (26430, 2698464), (28109, 2537280), (28192, 2529810), (31716, 2248720), (35240, 2023848), (39645, 1798976), (42288, 1686540), (52860, 1349232), (56218, 1268640), (56384, 1264905), (63432, 1124360), (70480, 1011924), (79290, 899488), (84327, 845760), (84576, 843270), (105720, 674616), (112436, 634320), (126864, 562180), (140545, 507456), (140960, 505962), (158580, 449744), (168654, 422880), (169152, 421635), (211440, 337308), (224872, 317160), (252981, 281920), (253728, 281090)]