20194408800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{164987}}^1$

素因数の和:165030

約数の個数: 216

約数和(自身を含む): 75399845976

約数和(自身を除く): 55205437176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 32, 34, 36, 40, 45, 48, 50, 51, 60, 68, 72, 75, 80, 85, 90, 96, 100, 102, 120, 136, 144, 150, 153, 160, 170, 180, 200, 204, 225, 240, 255, 272, 288, 300, 306, 340, 360, 400, 408, 425, 450, 480, 510, 544, 600, 612, 680, 720, 765, 800, 816, 850, 900, 1020, 1200, 1224, 1275, 1360, 1440, 1530, 1632, 1700, 1800, 2040, 2400, 2448, 2550, 2720, 3060, 3400, 3600, 3825, 4080, 4896, 5100, 6120, 6800, 7200, 7650, 8160, 10200, 12240, 13600, 15300, 20400, 24480, 30600, 40800, 61200, 122400, 164987, 329974, 494961, 659948, 824935, 989922, 1319896, 1484883, 1649870, 1979844, 2474805, 2639792, 2804779, 2969766, 3299740, 3959688, 4124675, 4949610, 5279584, 5609558, 5939532, 6599480, 7424415, 7919376, 8249350, 8414337, 9899220, 11219116, 11879064, 12374025, 13198960, 14023895, 14848830, 15838752, 16498700, 16828674, 19798440, 22438232, 23758128, 24748050, 25243011, 26397920, 28047790, 29697660, 32997400, 33657348, 37122075, 39596880, 42071685, 44876464, 47516256, 49496100, 50486022, 56095580, 59395320, 65994800, 67314696, 70119475, 74244150, 79193760, 84143370, 89752928, 98992200, 100972044, 112191160, 118790640, 126215055, 131989600, 134629392, 140238950, 148488300, 168286740, 197984400, 201944088, 210358425, 224382320, 237581280, 252430110, 269258784, 280477900, 296976600, 336573480, 395968800, 403888176, 420716850, 448764640, 504860220, 560955800, 593953200, 631075275, 673146960, 807776352, 841433700, 1009720440, 1121911600, 1187906400, 1262150550, 1346293920, 1682867400, 2019440880, 2243823200, 2524301100, 3365734800, 4038881760, 5048602200, 6731469600, 10097204400, 20194408800]

約数ペア:

[(1, 20194408800), (2, 10097204400), (3, 6731469600), (4, 5048602200), (5, 4038881760), (6, 3365734800), (8, 2524301100), (9, 2243823200), (10, 2019440880), (12, 1682867400), (15, 1346293920), (16, 1262150550), (17, 1187906400), (18, 1121911600), (20, 1009720440), (24, 841433700), (25, 807776352), (30, 673146960), (32, 631075275), (34, 593953200), (36, 560955800), (40, 504860220), (45, 448764640), (48, 420716850), (50, 403888176), (51, 395968800), (60, 336573480), (68, 296976600), (72, 280477900), (75, 269258784), (80, 252430110), (85, 237581280), (90, 224382320), (96, 210358425), (100, 201944088), (102, 197984400), (120, 168286740), (136, 148488300), (144, 140238950), (150, 134629392), (153, 131989600), (160, 126215055), (170, 118790640), (180, 112191160), (200, 100972044), (204, 98992200), (225, 89752928), (240, 84143370), (255, 79193760), (272, 74244150), (288, 70119475), (300, 67314696), (306, 65994800), (340, 59395320), (360, 56095580), (400, 50486022), (408, 49496100), (425, 47516256), (450, 44876464), (480, 42071685), (510, 39596880), (544, 37122075), (600, 33657348), (612, 32997400), (680, 29697660), (720, 28047790), (765, 26397920), (800, 25243011), (816, 24748050), (850, 23758128), (900, 22438232), (1020, 19798440), (1200, 16828674), (1224, 16498700), (1275, 15838752), (1360, 14848830), (1440, 14023895), (1530, 13198960), (1632, 12374025), (1700, 11879064), (1800, 11219116), (2040, 9899220), (2400, 8414337), (2448, 8249350), (2550, 7919376), (2720, 7424415), (3060, 6599480), (3400, 5939532), (3600, 5609558), (3825, 5279584), (4080, 4949610), (4896, 4124675), (5100, 3959688), (6120, 3299740), (6800, 2969766), (7200, 2804779), (7650, 2639792), (8160, 2474805), (10200, 1979844), (12240, 1649870), (13600, 1484883), (15300, 1319896), (20400, 989922), (24480, 824935), (30600, 659948), (40800, 494961), (61200, 329974), (122400, 164987)]