159971760

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:255

約数の個数: 280

約数和(自身を含む): 603388464

約数和(自身を除く): 443416704

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, 729, 780, 810, 844, 936, 972, 1040, 1053, 1055, 1080, 1170, 1215, 1266, 1296, 1404, 1458, 1560, 1620, 1688, 1755, 1872, 1899, 1944, 2106, 2110, 2160, 2340, 2430, 2532, 2743, 2808, 2916, 3120, 3159, 3165, 3240, 3376, 3510, 3645, 3798, 3888, 4212, 4220, 4680, 4860, 5064, 5265, 5486, 5616, 5697, 5832, 6318, 6330, 6480, 7020, 7290, 7596, 8229, 8424, 8440, 9360, 9477, 9495, 9720, 10128, 10530, 10972, 11394, 11664, 12636, 12660, 13715, 14040, 14580, 15192, 15795, 16458, 16848, 16880, 17091, 18954, 18990, 19440, 21060, 21944, 22788, 24687, 25272, 25320, 27430, 28080, 28485, 29160, 30384, 31590, 32916, 34182, 37908, 37980, 41145, 42120, 43888, 45576, 47385, 49374, 50544, 50640, 51273, 54860, 56970, 58320, 63180, 65832, 68364, 74061, 75816, 75960, 82290, 84240, 85455, 91152, 94770, 98748, 102546, 109720, 113940, 123435, 126360, 131664, 136728, 148122, 151632, 151920, 153819, 164580, 170910, 189540, 197496, 205092, 219440, 222183, 227880, 246870, 252720, 256365, 273456, 296244, 307638, 329160, 341820, 370305, 379080, 394992, 410184, 444366, 455760, 493740, 512730, 592488, 615276, 658320, 666549, 683640, 740610, 758160, 769095, 820368, 888732, 987480, 1025460, 1110915, 1184976, 1230552, 1333098, 1367280, 1481220, 1538190, 1777464, 1974960, 1999647, 2050920, 2221830, 2461104, 2666196, 2962440, 3076380, 3332745, 3554928, 3999294, 4101840, 4443660, 5332392, 5924880, 6152760, 6665490, 7998588, 8887320, 9998235, 10664784, 12305520, 13330980, 15997176, 17774640, 19996470, 26661960, 31994352, 39992940, 53323920, 79985880, 159971760]

約数ペア:

[(1, 159971760), (2, 79985880), (3, 53323920), (4, 39992940), (5, 31994352), (6, 26661960), (8, 19996470), (9, 17774640), (10, 15997176), (12, 13330980), (13, 12305520), (15, 10664784), (16, 9998235), (18, 8887320), (20, 7998588), (24, 6665490), (26, 6152760), (27, 5924880), (30, 5332392), (36, 4443660), (39, 4101840), (40, 3999294), (45, 3554928), (48, 3332745), (52, 3076380), (54, 2962440), (60, 2666196), (65, 2461104), (72, 2221830), (78, 2050920), (80, 1999647), (81, 1974960), (90, 1777464), (104, 1538190), (108, 1481220), (117, 1367280), (120, 1333098), (130, 1230552), (135, 1184976), (144, 1110915), (156, 1025460), (162, 987480), (180, 888732), (195, 820368), (208, 769095), (211, 758160), (216, 740610), (234, 683640), (240, 666549), (243, 658320), (260, 615276), (270, 592488), (312, 512730), (324, 493740), (351, 455760), (360, 444366), (390, 410184), (405, 394992), (422, 379080), (432, 370305), (468, 341820), (486, 329160), (520, 307638), (540, 296244), (585, 273456), (624, 256365), (633, 252720), (648, 246870), (702, 227880), (720, 222183), (729, 219440), (780, 205092), (810, 197496), (844, 189540), (936, 170910), (972, 164580), (1040, 153819), (1053, 151920), (1055, 151632), (1080, 148122), (1170, 136728), (1215, 131664), (1266, 126360), (1296, 123435), (1404, 113940), (1458, 109720), (1560, 102546), (1620, 98748), (1688, 94770), (1755, 91152), (1872, 85455), (1899, 84240), (1944, 82290), (2106, 75960), (2110, 75816), (2160, 74061), (2340, 68364), (2430, 65832), (2532, 63180), (2743, 58320), (2808, 56970), (2916, 54860), (3120, 51273), (3159, 50640), (3165, 50544), (3240, 49374), (3376, 47385), (3510, 45576), (3645, 43888), (3798, 42120), (3888, 41145), (4212, 37980), (4220, 37908), (4680, 34182), (4860, 32916), (5064, 31590), (5265, 30384), (5486, 29160), (5616, 28485), (5697, 28080), (5832, 27430), (6318, 25320), (6330, 25272), (6480, 24687), (7020, 22788), (7290, 21944), (7596, 21060), (8229, 19440), (8424, 18990), (8440, 18954), (9360, 17091), (9477, 16880), (9495, 16848), (9720, 16458), (10128, 15795), (10530, 15192), (10972, 14580), (11394, 14040), (11664, 13715), (12636, 12660)]