901199520

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1783}}^1$

素因数の和:1826

約数の個数: 288

約数和(自身を含む): 3436497792

約数和(自身を除く): 2535298272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 486, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 972, 1040, 1053, 1080, 1170, 1215, 1248, 1296, 1404, 1440, 1560, 1620, 1755, 1783, 1872, 1944, 2080, 2106, 2160, 2340, 2430, 2592, 2808, 3120, 3159, 3240, 3510, 3566, 3744, 3888, 4212, 4320, 4680, 4860, 5265, 5349, 5616, 6240, 6318, 6480, 7020, 7132, 7776, 8424, 8915, 9360, 9720, 10530, 10698, 11232, 12636, 12960, 14040, 14264, 15795, 16047, 16848, 17830, 18720, 19440, 21060, 21396, 23179, 25272, 26745, 28080, 28528, 31590, 32094, 33696, 35660, 38880, 42120, 42792, 46358, 48141, 50544, 53490, 56160, 57056, 63180, 64188, 69537, 71320, 80235, 84240, 85584, 92716, 96282, 101088, 106980, 115895, 126360, 128376, 139074, 142640, 144423, 160470, 168480, 171168, 185432, 192564, 208611, 213960, 231790, 240705, 252720, 256752, 278148, 285280, 288846, 320940, 347685, 370864, 385128, 417222, 427920, 433269, 463580, 481410, 505440, 513504, 556296, 577692, 625833, 641880, 695370, 722115, 741728, 770256, 834444, 855840, 866538, 927160, 962820, 1043055, 1112592, 1155384, 1251666, 1283760, 1390740, 1444230, 1540512, 1668888, 1733076, 1854320, 1877499, 1925640, 2086110, 2166345, 2225184, 2310768, 2503332, 2567520, 2781480, 2888460, 3129165, 3337776, 3466152, 3708640, 3754998, 3851280, 4172220, 4332690, 4621536, 5006664, 5562960, 5632497, 5776920, 6258330, 6675552, 6932304, 7509996, 7702560, 8344440, 8665380, 9387495, 10013328, 11125920, 11264994, 11553840, 12516660, 13864608, 15019992, 16688880, 17330760, 18774990, 20026656, 22529988, 23107680, 25033320, 28162485, 30039984, 33377760, 34661520, 37549980, 45059976, 50066640, 56324970, 60079968, 69323040, 75099960, 90119952, 100133280, 112649940, 150199920, 180239904, 225299880, 300399840, 450599760, 901199520]

約数ペア:

[(1, 901199520), (2, 450599760), (3, 300399840), (4, 225299880), (5, 180239904), (6, 150199920), (8, 112649940), (9, 100133280), (10, 90119952), (12, 75099960), (13, 69323040), (15, 60079968), (16, 56324970), (18, 50066640), (20, 45059976), (24, 37549980), (26, 34661520), (27, 33377760), (30, 30039984), (32, 28162485), (36, 25033320), (39, 23107680), (40, 22529988), (45, 20026656), (48, 18774990), (52, 17330760), (54, 16688880), (60, 15019992), (65, 13864608), (72, 12516660), (78, 11553840), (80, 11264994), (81, 11125920), (90, 10013328), (96, 9387495), (104, 8665380), (108, 8344440), (117, 7702560), (120, 7509996), (130, 6932304), (135, 6675552), (144, 6258330), (156, 5776920), (160, 5632497), (162, 5562960), (180, 5006664), (195, 4621536), (208, 4332690), (216, 4172220), (234, 3851280), (240, 3754998), (243, 3708640), (260, 3466152), (270, 3337776), (288, 3129165), (312, 2888460), (324, 2781480), (351, 2567520), (360, 2503332), (390, 2310768), (405, 2225184), (416, 2166345), (432, 2086110), (468, 1925640), (480, 1877499), (486, 1854320), (520, 1733076), (540, 1668888), (585, 1540512), (624, 1444230), (648, 1390740), (702, 1283760), (720, 1251666), (780, 1155384), (810, 1112592), (864, 1043055), (936, 962820), (972, 927160), (1040, 866538), (1053, 855840), (1080, 834444), (1170, 770256), (1215, 741728), (1248, 722115), (1296, 695370), (1404, 641880), (1440, 625833), (1560, 577692), (1620, 556296), (1755, 513504), (1783, 505440), (1872, 481410), (1944, 463580), (2080, 433269), (2106, 427920), (2160, 417222), (2340, 385128), (2430, 370864), (2592, 347685), (2808, 320940), (3120, 288846), (3159, 285280), (3240, 278148), (3510, 256752), (3566, 252720), (3744, 240705), (3888, 231790), (4212, 213960), (4320, 208611), (4680, 192564), (4860, 185432), (5265, 171168), (5349, 168480), (5616, 160470), (6240, 144423), (6318, 142640), (6480, 139074), (7020, 128376), (7132, 126360), (7776, 115895), (8424, 106980), (8915, 101088), (9360, 96282), (9720, 92716), (10530, 85584), (10698, 84240), (11232, 80235), (12636, 71320), (12960, 69537), (14040, 64188), (14264, 63180), (15795, 57056), (16047, 56160), (16848, 53490), (17830, 50544), (18720, 48141), (19440, 46358), (21060, 42792), (21396, 42120), (23179, 38880), (25272, 35660), (26745, 33696), (28080, 32094), (28528, 31590)]