20114400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1$

素因数の和:86

約数の個数: 216

約数和(自身を含む): 71948520

約数和(自身を除く): 51834120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 29, 30, 32, 34, 40, 48, 50, 51, 58, 60, 68, 75, 80, 85, 87, 96, 100, 102, 116, 120, 136, 145, 150, 160, 170, 174, 200, 204, 232, 240, 255, 272, 289, 290, 300, 340, 348, 400, 408, 425, 435, 464, 480, 493, 510, 544, 578, 580, 600, 680, 696, 725, 800, 816, 850, 867, 870, 928, 986, 1020, 1156, 1160, 1200, 1275, 1360, 1392, 1445, 1450, 1479, 1632, 1700, 1734, 1740, 1972, 2040, 2175, 2312, 2320, 2400, 2465, 2550, 2720, 2784, 2890, 2900, 2958, 3400, 3468, 3480, 3944, 4080, 4335, 4350, 4624, 4640, 4930, 5100, 5780, 5800, 5916, 6800, 6936, 6960, 7225, 7395, 7888, 8160, 8381, 8670, 8700, 9248, 9860, 10200, 11560, 11600, 11832, 12325, 13600, 13872, 13920, 14450, 14790, 15776, 16762, 17340, 17400, 19720, 20400, 21675, 23120, 23200, 23664, 24650, 25143, 27744, 28900, 29580, 33524, 34680, 34800, 36975, 39440, 40800, 41905, 43350, 46240, 47328, 49300, 50286, 57800, 59160, 67048, 69360, 69600, 73950, 78880, 83810, 86700, 98600, 100572, 115600, 118320, 125715, 134096, 138720, 147900, 167620, 173400, 197200, 201144, 209525, 231200, 236640, 251430, 268192, 295800, 335240, 346800, 394400, 402288, 419050, 502860, 591600, 628575, 670480, 693600, 804576, 838100, 1005720, 1183200, 1257150, 1340960, 1676200, 2011440, 2514300, 3352400, 4022880, 5028600, 6704800, 10057200, 20114400]

約数ペア:

[(1, 20114400), (2, 10057200), (3, 6704800), (4, 5028600), (5, 4022880), (6, 3352400), (8, 2514300), (10, 2011440), (12, 1676200), (15, 1340960), (16, 1257150), (17, 1183200), (20, 1005720), (24, 838100), (25, 804576), (29, 693600), (30, 670480), (32, 628575), (34, 591600), (40, 502860), (48, 419050), (50, 402288), (51, 394400), (58, 346800), (60, 335240), (68, 295800), (75, 268192), (80, 251430), (85, 236640), (87, 231200), (96, 209525), (100, 201144), (102, 197200), (116, 173400), (120, 167620), (136, 147900), (145, 138720), (150, 134096), (160, 125715), (170, 118320), (174, 115600), (200, 100572), (204, 98600), (232, 86700), (240, 83810), (255, 78880), (272, 73950), (289, 69600), (290, 69360), (300, 67048), (340, 59160), (348, 57800), (400, 50286), (408, 49300), (425, 47328), (435, 46240), (464, 43350), (480, 41905), (493, 40800), (510, 39440), (544, 36975), (578, 34800), (580, 34680), (600, 33524), (680, 29580), (696, 28900), (725, 27744), (800, 25143), (816, 24650), (850, 23664), (867, 23200), (870, 23120), (928, 21675), (986, 20400), (1020, 19720), (1156, 17400), (1160, 17340), (1200, 16762), (1275, 15776), (1360, 14790), (1392, 14450), (1445, 13920), (1450, 13872), (1479, 13600), (1632, 12325), (1700, 11832), (1734, 11600), (1740, 11560), (1972, 10200), (2040, 9860), (2175, 9248), (2312, 8700), (2320, 8670), (2400, 8381), (2465, 8160), (2550, 7888), (2720, 7395), (2784, 7225), (2890, 6960), (2900, 6936), (2958, 6800), (3400, 5916), (3468, 5800), (3480, 5780), (3944, 5100), (4080, 4930), (4335, 4640), (4350, 4624)]