53323920

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:252

約数の個数: 240

約数和(自身を含む): 200945472

約数和(自身を除く): 147621552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 211, 216, 234, 240, 243, 260, 270, 312, 324, 351, 360, 390, 405, 422, 432, 468, 486, 520, 540, 585, 624, 633, 648, 702, 720, 780, 810, 844, 936, 972, 1040, 1053, 1055, 1080, 1170, 1215, 1266, 1296, 1404, 1560, 1620, 1688, 1755, 1872, 1899, 1944, 2106, 2110, 2160, 2340, 2430, 2532, 2743, 2808, 3120, 3159, 3165, 3240, 3376, 3510, 3798, 3888, 4212, 4220, 4680, 4860, 5064, 5265, 5486, 5616, 5697, 6318, 6330, 6480, 7020, 7596, 8229, 8424, 8440, 9360, 9495, 9720, 10128, 10530, 10972, 11394, 12636, 12660, 13715, 14040, 15192, 15795, 16458, 16848, 16880, 17091, 18990, 19440, 21060, 21944, 22788, 24687, 25272, 25320, 27430, 28080, 28485, 30384, 31590, 32916, 34182, 37980, 41145, 42120, 43888, 45576, 49374, 50544, 50640, 51273, 54860, 56970, 63180, 65832, 68364, 74061, 75960, 82290, 84240, 85455, 91152, 98748, 102546, 109720, 113940, 123435, 126360, 131664, 136728, 148122, 151920, 164580, 170910, 197496, 205092, 219440, 222183, 227880, 246870, 252720, 256365, 273456, 296244, 329160, 341820, 370305, 394992, 410184, 444366, 455760, 493740, 512730, 592488, 658320, 666549, 683640, 740610, 820368, 888732, 987480, 1025460, 1110915, 1184976, 1333098, 1367280, 1481220, 1777464, 1974960, 2050920, 2221830, 2666196, 2962440, 3332745, 3554928, 4101840, 4443660, 5332392, 5924880, 6665490, 8887320, 10664784, 13330980, 17774640, 26661960, 53323920]

約数ペア:

[(1, 53323920), (2, 26661960), (3, 17774640), (4, 13330980), (5, 10664784), (6, 8887320), (8, 6665490), (9, 5924880), (10, 5332392), (12, 4443660), (13, 4101840), (15, 3554928), (16, 3332745), (18, 2962440), (20, 2666196), (24, 2221830), (26, 2050920), (27, 1974960), (30, 1777464), (36, 1481220), (39, 1367280), (40, 1333098), (45, 1184976), (48, 1110915), (52, 1025460), (54, 987480), (60, 888732), (65, 820368), (72, 740610), (78, 683640), (80, 666549), (81, 658320), (90, 592488), (104, 512730), (108, 493740), (117, 455760), (120, 444366), (130, 410184), (135, 394992), (144, 370305), (156, 341820), (162, 329160), (180, 296244), (195, 273456), (208, 256365), (211, 252720), (216, 246870), (234, 227880), (240, 222183), (243, 219440), (260, 205092), (270, 197496), (312, 170910), (324, 164580), (351, 151920), (360, 148122), (390, 136728), (405, 131664), (422, 126360), (432, 123435), (468, 113940), (486, 109720), (520, 102546), (540, 98748), (585, 91152), (624, 85455), (633, 84240), (648, 82290), (702, 75960), (720, 74061), (780, 68364), (810, 65832), (844, 63180), (936, 56970), (972, 54860), (1040, 51273), (1053, 50640), (1055, 50544), (1080, 49374), (1170, 45576), (1215, 43888), (1266, 42120), (1296, 41145), (1404, 37980), (1560, 34182), (1620, 32916), (1688, 31590), (1755, 30384), (1872, 28485), (1899, 28080), (1944, 27430), (2106, 25320), (2110, 25272), (2160, 24687), (2340, 22788), (2430, 21944), (2532, 21060), (2743, 19440), (2808, 18990), (3120, 17091), (3159, 16880), (3165, 16848), (3240, 16458), (3376, 15795), (3510, 15192), (3798, 14040), (3888, 13715), (4212, 12660), (4220, 12636), (4680, 11394), (4860, 10972), (5064, 10530), (5265, 10128), (5486, 9720), (5616, 9495), (5697, 9360), (6318, 8440), (6330, 8424), (6480, 8229), (7020, 7596)]