205860480

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1$

素因数の和:116

約数の個数: 384

約数和(自身を含む): 811658880

約数和(自身を除く): 605798400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 53, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 106, 112, 119, 120, 128, 136, 140, 159, 160, 168, 170, 192, 204, 210, 212, 224, 238, 240, 255, 265, 272, 280, 289, 318, 320, 336, 340, 357, 371, 384, 408, 420, 424, 448, 476, 480, 510, 530, 544, 560, 578, 595, 636, 640, 672, 680, 714, 742, 795, 816, 840, 848, 867, 896, 901, 952, 960, 1020, 1060, 1088, 1113, 1120, 1156, 1190, 1272, 1344, 1360, 1428, 1445, 1484, 1590, 1632, 1680, 1696, 1734, 1785, 1802, 1855, 1904, 1920, 2023, 2040, 2120, 2176, 2226, 2240, 2312, 2380, 2544, 2688, 2703, 2720, 2856, 2890, 2968, 3180, 3264, 3360, 3392, 3468, 3570, 3604, 3710, 3808, 4046, 4080, 4240, 4335, 4452, 4480, 4505, 4624, 4760, 5088, 5406, 5440, 5565, 5712, 5780, 5936, 6069, 6307, 6360, 6528, 6720, 6784, 6936, 7140, 7208, 7420, 7616, 8092, 8160, 8480, 8670, 8904, 9010, 9248, 9520, 10115, 10176, 10812, 10880, 11130, 11424, 11560, 11872, 12138, 12614, 12720, 13440, 13515, 13872, 14280, 14416, 14840, 15232, 15317, 16184, 16320, 16960, 17340, 17808, 18020, 18496, 18921, 19040, 20230, 20352, 21624, 22260, 22848, 23120, 23744, 24276, 25228, 25440, 27030, 27744, 28560, 28832, 29680, 30345, 30634, 31535, 32368, 32640, 33920, 34680, 35616, 36040, 36992, 37842, 38080, 40460, 43248, 44520, 45696, 45951, 46240, 47488, 48552, 50456, 50880, 54060, 55488, 57120, 57664, 59360, 60690, 61268, 63070, 64736, 69360, 71232, 72080, 75684, 76160, 76585, 80920, 86496, 89040, 91902, 92480, 94605, 97104, 100912, 101760, 107219, 108120, 110976, 114240, 115328, 118720, 121380, 122536, 126140, 129472, 138720, 142464, 144160, 151368, 153170, 161840, 172992, 178080, 183804, 184960, 189210, 194208, 201824, 214438, 216240, 228480, 229755, 237440, 242760, 245072, 252280, 258944, 277440, 288320, 302736, 306340, 321657, 323680, 345984, 356160, 367608, 378420, 388416, 403648, 428876, 432480, 459510, 485520, 490144, 504560, 536095, 554880, 576640, 605472, 612680, 643314, 647360, 712320, 735216, 756840, 776832, 807296, 857752, 864960, 919020, 971040, 980288, 1009120, 1072190, 1210944, 1225360, 1286628, 1294720, 1470432, 1513680, 1608285, 1715504, 1729920, 1838040, 1942080, 1960576, 2018240, 2144380, 2421888, 2450720, 2573256, 2940864, 3027360, 3216570, 3431008, 3676080, 3884160, 4036480, 4288760, 4901440, 5146512, 5881728, 6054720, 6433140, 6862016, 7352160, 8577520, 9802880, 10293024, 12109440, 12866280, 13724032, 14704320, 17155040, 20586048, 25732560, 29408640, 34310080, 41172096, 51465120, 68620160, 102930240, 205860480]

約数ペア:

[(1, 205860480), (2, 102930240), (3, 68620160), (4, 51465120), (5, 41172096), (6, 34310080), (7, 29408640), (8, 25732560), (10, 20586048), (12, 17155040), (14, 14704320), (15, 13724032), (16, 12866280), (17, 12109440), (20, 10293024), (21, 9802880), (24, 8577520), (28, 7352160), (30, 6862016), (32, 6433140), (34, 6054720), (35, 5881728), (40, 5146512), (42, 4901440), (48, 4288760), (51, 4036480), (53, 3884160), (56, 3676080), (60, 3431008), (64, 3216570), (68, 3027360), (70, 2940864), (80, 2573256), (84, 2450720), (85, 2421888), (96, 2144380), (102, 2018240), (105, 1960576), (106, 1942080), (112, 1838040), (119, 1729920), (120, 1715504), (128, 1608285), (136, 1513680), (140, 1470432), (159, 1294720), (160, 1286628), (168, 1225360), (170, 1210944), (192, 1072190), (204, 1009120), (210, 980288), (212, 971040), (224, 919020), (238, 864960), (240, 857752), (255, 807296), (265, 776832), (272, 756840), (280, 735216), (289, 712320), (318, 647360), (320, 643314), (336, 612680), (340, 605472), (357, 576640), (371, 554880), (384, 536095), (408, 504560), (420, 490144), (424, 485520), (448, 459510), (476, 432480), (480, 428876), (510, 403648), (530, 388416), (544, 378420), (560, 367608), (578, 356160), (595, 345984), (636, 323680), (640, 321657), (672, 306340), (680, 302736), (714, 288320), (742, 277440), (795, 258944), (816, 252280), (840, 245072), (848, 242760), (867, 237440), (896, 229755), (901, 228480), (952, 216240), (960, 214438), (1020, 201824), (1060, 194208), (1088, 189210), (1113, 184960), (1120, 183804), (1156, 178080), (1190, 172992), (1272, 161840), (1344, 153170), (1360, 151368), (1428, 144160), (1445, 142464), (1484, 138720), (1590, 129472), (1632, 126140), (1680, 122536), (1696, 121380), (1734, 118720), (1785, 115328), (1802, 114240), (1855, 110976), (1904, 108120), (1920, 107219), (2023, 101760), (2040, 100912), (2120, 97104), (2176, 94605), (2226, 92480), (2240, 91902), (2312, 89040), (2380, 86496), (2544, 80920), (2688, 76585), (2703, 76160), (2720, 75684), (2856, 72080), (2890, 71232), (2968, 69360), (3180, 64736), (3264, 63070), (3360, 61268), (3392, 60690), (3468, 59360), (3570, 57664), (3604, 57120), (3710, 55488), (3808, 54060), (4046, 50880), (4080, 50456), (4240, 48552), (4335, 47488), (4452, 46240), (4480, 45951), (4505, 45696), (4624, 44520), (4760, 43248), (5088, 40460), (5406, 38080), (5440, 37842), (5565, 36992), (5712, 36040), (5780, 35616), (5936, 34680), (6069, 33920), (6307, 32640), (6360, 32368), (6528, 31535), (6720, 30634), (6784, 30345), (6936, 29680), (7140, 28832), (7208, 28560), (7420, 27744), (7616, 27030), (8092, 25440), (8160, 25228), (8480, 24276), (8670, 23744), (8904, 23120), (9010, 22848), (9248, 22260), (9520, 21624), (10115, 20352), (10176, 20230), (10812, 19040), (10880, 18921), (11130, 18496), (11424, 18020), (11560, 17808), (11872, 17340), (12138, 16960), (12614, 16320), (12720, 16184), (13440, 15317), (13515, 15232), (13872, 14840), (14280, 14416)]