27720358400

素因数分解:

$2^9\times 5^2\times 7^2\times {\mathrm{193}}^1\times {\mathrm{229}}^1$

素因数の和:464

約数の個数: 360

約数和(自身を含む): 80656941420

約数和(自身を除く): 52936583020

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 128, 140, 160, 175, 193, 196, 200, 224, 229, 245, 256, 280, 320, 350, 386, 392, 400, 448, 458, 490, 512, 560, 640, 700, 772, 784, 800, 896, 916, 965, 980, 1120, 1145, 1225, 1280, 1351, 1400, 1544, 1568, 1600, 1603, 1792, 1832, 1930, 1960, 2240, 2290, 2450, 2560, 2702, 2800, 3088, 3136, 3200, 3206, 3584, 3664, 3860, 3920, 4480, 4580, 4825, 4900, 5404, 5600, 5725, 6176, 6272, 6400, 6412, 6755, 7328, 7720, 7840, 8015, 8960, 9160, 9457, 9650, 9800, 10808, 11200, 11221, 11450, 12352, 12544, 12800, 12824, 13510, 14656, 15440, 15680, 16030, 17920, 18320, 18914, 19300, 19600, 21616, 22400, 22442, 22900, 24704, 25088, 25648, 27020, 29312, 30880, 31360, 32060, 33775, 36640, 37828, 38600, 39200, 40075, 43232, 44197, 44800, 44884, 45800, 47285, 49408, 51296, 54040, 56105, 58624, 61760, 62720, 64120, 67550, 73280, 75656, 77200, 78400, 80150, 86464, 88394, 89600, 89768, 91600, 94570, 98816, 102592, 108080, 112210, 117248, 123520, 125440, 128240, 135100, 146560, 151312, 154400, 156800, 160300, 172928, 176788, 179536, 183200, 189140, 205184, 216160, 220985, 224420, 236425, 247040, 256480, 270200, 280525, 293120, 302624, 308800, 309379, 313600, 320600, 345856, 353576, 359072, 366400, 378280, 410368, 432320, 441970, 448840, 472850, 494080, 512960, 540400, 561050, 586240, 605248, 617600, 618758, 627200, 641200, 691712, 707152, 718144, 732800, 756560, 820736, 864640, 883940, 897680, 945700, 1025920, 1080800, 1104925, 1122100, 1210496, 1235200, 1237516, 1282400, 1414304, 1436288, 1465600, 1513120, 1546895, 1729280, 1767880, 1795360, 1891400, 2051840, 2161600, 2165653, 2209850, 2244200, 2420992, 2470400, 2475032, 2564800, 2828608, 2872576, 2931200, 3026240, 3093790, 3458560, 3535760, 3590720, 3782800, 4103680, 4323200, 4331306, 4419700, 4488400, 4841984, 4950064, 5129600, 5657216, 5745152, 6052480, 6187580, 7071520, 7181440, 7565600, 7734475, 8646400, 8662612, 8839400, 8976800, 9900128, 10259200, 10828265, 11314432, 12104960, 12375160, 14143040, 14362880, 15131200, 15468950, 17292800, 17325224, 17678800, 17953600, 19800256, 20518400, 21656530, 22628864, 24209920, 24750320, 28286080, 28725760, 30262400, 30937900, 34650448, 35357600, 35907200, 39600512, 43313060, 49500640, 54141325, 56572160, 60524800, 61875800, 69300896, 70715200, 71814400, 79201024, 86626120, 99001280, 108282650, 113144320, 121049600, 123751600, 138601792, 141430400, 143628800, 158402048, 173252240, 198002560, 216565300, 247503200, 277203584, 282860800, 346504480, 396005120, 433130600, 495006400, 554407168, 565721600, 693008960, 792010240, 866261200, 990012800, 1108814336, 1386017920, 1732522400, 1980025600, 2772035840, 3465044800, 3960051200, 5544071680, 6930089600, 13860179200, 27720358400]

約数ペア:

[(1, 27720358400), (2, 13860179200), (4, 6930089600), (5, 5544071680), (7, 3960051200), (8, 3465044800), (10, 2772035840), (14, 1980025600), (16, 1732522400), (20, 1386017920), (25, 1108814336), (28, 990012800), (32, 866261200), (35, 792010240), (40, 693008960), (49, 565721600), (50, 554407168), (56, 495006400), (64, 433130600), (70, 396005120), (80, 346504480), (98, 282860800), (100, 277203584), (112, 247503200), (128, 216565300), (140, 198002560), (160, 173252240), (175, 158402048), (193, 143628800), (196, 141430400), (200, 138601792), (224, 123751600), (229, 121049600), (245, 113144320), (256, 108282650), (280, 99001280), (320, 86626120), (350, 79201024), (386, 71814400), (392, 70715200), (400, 69300896), (448, 61875800), (458, 60524800), (490, 56572160), (512, 54141325), (560, 49500640), (640, 43313060), (700, 39600512), (772, 35907200), (784, 35357600), (800, 34650448), (896, 30937900), (916, 30262400), (965, 28725760), (980, 28286080), (1120, 24750320), (1145, 24209920), (1225, 22628864), (1280, 21656530), (1351, 20518400), (1400, 19800256), (1544, 17953600), (1568, 17678800), (1600, 17325224), (1603, 17292800), (1792, 15468950), (1832, 15131200), (1930, 14362880), (1960, 14143040), (2240, 12375160), (2290, 12104960), (2450, 11314432), (2560, 10828265), (2702, 10259200), (2800, 9900128), (3088, 8976800), (3136, 8839400), (3200, 8662612), (3206, 8646400), (3584, 7734475), (3664, 7565600), (3860, 7181440), (3920, 7071520), (4480, 6187580), (4580, 6052480), (4825, 5745152), (4900, 5657216), (5404, 5129600), (5600, 4950064), (5725, 4841984), (6176, 4488400), (6272, 4419700), (6400, 4331306), (6412, 4323200), (6755, 4103680), (7328, 3782800), (7720, 3590720), (7840, 3535760), (8015, 3458560), (8960, 3093790), (9160, 3026240), (9457, 2931200), (9650, 2872576), (9800, 2828608), (10808, 2564800), (11200, 2475032), (11221, 2470400), (11450, 2420992), (12352, 2244200), (12544, 2209850), (12800, 2165653), (12824, 2161600), (13510, 2051840), (14656, 1891400), (15440, 1795360), (15680, 1767880), (16030, 1729280), (17920, 1546895), (18320, 1513120), (18914, 1465600), (19300, 1436288), (19600, 1414304), (21616, 1282400), (22400, 1237516), (22442, 1235200), (22900, 1210496), (24704, 1122100), (25088, 1104925), (25648, 1080800), (27020, 1025920), (29312, 945700), (30880, 897680), (31360, 883940), (32060, 864640), (33775, 820736), (36640, 756560), (37828, 732800), (38600, 718144), (39200, 707152), (40075, 691712), (43232, 641200), (44197, 627200), (44800, 618758), (44884, 617600), (45800, 605248), (47285, 586240), (49408, 561050), (51296, 540400), (54040, 512960), (56105, 494080), (58624, 472850), (61760, 448840), (62720, 441970), (64120, 432320), (67550, 410368), (73280, 378280), (75656, 366400), (77200, 359072), (78400, 353576), (80150, 345856), (86464, 320600), (88394, 313600), (89600, 309379), (89768, 308800), (91600, 302624), (94570, 293120), (98816, 280525), (102592, 270200), (108080, 256480), (112210, 247040), (117248, 236425), (123520, 224420), (125440, 220985), (128240, 216160), (135100, 205184), (146560, 189140), (151312, 183200), (154400, 179536), (156800, 176788), (160300, 172928)]