20255414885280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{44373061}}^1$

素因数の和:44373399

約数の個数: 144

約数和(自身を含む): 69339654080424

約数和(自身を除く): 49084239195144

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 317, 360, 480, 634, 720, 951, 1268, 1440, 1585, 1902, 2536, 2853, 3170, 3804, 4755, 5072, 5706, 6340, 7608, 9510, 10144, 11412, 12680, 14265, 15216, 19020, 22824, 25360, 28530, 30432, 38040, 45648, 50720, 57060, 76080, 91296, 114120, 152160, 228240, 456480, 44373061, 88746122, 133119183, 177492244, 221865305, 266238366, 354984488, 399357549, 443730610, 532476732, 665595915, 709968976, 798715098, 887461220, 1064953464, 1331191830, 1419937952, 1597430196, 1774922440, 1996787745, 2129906928, 2662383660, 3194860392, 3549844880, 3993575490, 4259813856, 5324767320, 6389720784, 7099689760, 7987150980, 10649534640, 12779441568, 14066260337, 15974301960, 21299069280, 28132520674, 31948603920, 42198781011, 56265041348, 63897207840, 70331301685, 84397562022, 112530082696, 126596343033, 140662603370, 168795124044, 210993905055, 225060165392, 253192686066, 281325206740, 337590248088, 421987810110, 450120330784, 506385372132, 562650413480, 632981715165, 675180496176, 843975620220, 1012770744264, 1125300826960, 1265963430330, 1350360992352, 1687951240440, 2025541488528, 2250601653920, 2531926860660, 3375902480880, 4051082977056, 5063853721320, 6751804961760, 10127707442640, 20255414885280]

約数ペア:

[(1, 20255414885280), (2, 10127707442640), (3, 6751804961760), (4, 5063853721320), (5, 4051082977056), (6, 3375902480880), (8, 2531926860660), (9, 2250601653920), (10, 2025541488528), (12, 1687951240440), (15, 1350360992352), (16, 1265963430330), (18, 1125300826960), (20, 1012770744264), (24, 843975620220), (30, 675180496176), (32, 632981715165), (36, 562650413480), (40, 506385372132), (45, 450120330784), (48, 421987810110), (60, 337590248088), (72, 281325206740), (80, 253192686066), (90, 225060165392), (96, 210993905055), (120, 168795124044), (144, 140662603370), (160, 126596343033), (180, 112530082696), (240, 84397562022), (288, 70331301685), (317, 63897207840), (360, 56265041348), (480, 42198781011), (634, 31948603920), (720, 28132520674), (951, 21299069280), (1268, 15974301960), (1440, 14066260337), (1585, 12779441568), (1902, 10649534640), (2536, 7987150980), (2853, 7099689760), (3170, 6389720784), (3804, 5324767320), (4755, 4259813856), (5072, 3993575490), (5706, 3549844880), (6340, 3194860392), (7608, 2662383660), (9510, 2129906928), (10144, 1996787745), (11412, 1774922440), (12680, 1597430196), (14265, 1419937952), (15216, 1331191830), (19020, 1064953464), (22824, 887461220), (25360, 798715098), (28530, 709968976), (30432, 665595915), (38040, 532476732), (45648, 443730610), (50720, 399357549), (57060, 354984488), (76080, 266238366), (91296, 221865305), (114120, 177492244), (152160, 133119183), (228240, 88746122), (456480, 44373061)]