514728480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{499}}^1$

素因数の和:831

約数の個数: 192

約数和(自身を含む): 1862784000

約数和(自身を除く): 1348055520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 307, 336, 420, 480, 499, 560, 614, 672, 840, 921, 998, 1120, 1228, 1497, 1535, 1680, 1842, 1996, 2149, 2456, 2495, 2994, 3070, 3360, 3493, 3684, 3992, 4298, 4605, 4912, 4990, 5988, 6140, 6447, 6986, 7368, 7485, 7984, 8596, 9210, 9824, 9980, 10479, 10745, 11976, 12280, 12894, 13972, 14736, 14970, 15968, 17192, 17465, 18420, 19960, 20958, 21490, 23952, 24560, 25788, 27944, 29472, 29940, 32235, 34384, 34930, 36840, 39920, 41916, 42980, 47904, 49120, 51576, 52395, 55888, 59880, 64470, 68768, 69860, 73680, 79840, 83832, 85960, 103152, 104790, 111776, 119760, 128940, 139720, 147360, 153193, 167664, 171920, 206304, 209580, 239520, 257880, 279440, 306386, 335328, 343840, 419160, 459579, 515760, 558880, 612772, 765965, 838320, 919158, 1031520, 1072351, 1225544, 1531930, 1676640, 1838316, 2144702, 2297895, 2451088, 3063860, 3217053, 3676632, 4289404, 4595790, 4902176, 5361755, 6127720, 6434106, 7353264, 8578808, 9191580, 10723510, 12255440, 12868212, 14706528, 16085265, 17157616, 18383160, 21447020, 24510880, 25736424, 32170530, 34315232, 36766320, 42894040, 51472848, 64341060, 73532640, 85788080, 102945696, 128682120, 171576160, 257364240, 514728480]

約数ペア:

[(1, 514728480), (2, 257364240), (3, 171576160), (4, 128682120), (5, 102945696), (6, 85788080), (7, 73532640), (8, 64341060), (10, 51472848), (12, 42894040), (14, 36766320), (15, 34315232), (16, 32170530), (20, 25736424), (21, 24510880), (24, 21447020), (28, 18383160), (30, 17157616), (32, 16085265), (35, 14706528), (40, 12868212), (42, 12255440), (48, 10723510), (56, 9191580), (60, 8578808), (70, 7353264), (80, 6434106), (84, 6127720), (96, 5361755), (105, 4902176), (112, 4595790), (120, 4289404), (140, 3676632), (160, 3217053), (168, 3063860), (210, 2451088), (224, 2297895), (240, 2144702), (280, 1838316), (307, 1676640), (336, 1531930), (420, 1225544), (480, 1072351), (499, 1031520), (560, 919158), (614, 838320), (672, 765965), (840, 612772), (921, 558880), (998, 515760), (1120, 459579), (1228, 419160), (1497, 343840), (1535, 335328), (1680, 306386), (1842, 279440), (1996, 257880), (2149, 239520), (2456, 209580), (2495, 206304), (2994, 171920), (3070, 167664), (3360, 153193), (3493, 147360), (3684, 139720), (3992, 128940), (4298, 119760), (4605, 111776), (4912, 104790), (4990, 103152), (5988, 85960), (6140, 83832), (6447, 79840), (6986, 73680), (7368, 69860), (7485, 68768), (7984, 64470), (8596, 59880), (9210, 55888), (9824, 52395), (9980, 51576), (10479, 49120), (10745, 47904), (11976, 42980), (12280, 41916), (12894, 39920), (13972, 36840), (14736, 34930), (14970, 34384), (15968, 32235), (17192, 29940), (17465, 29472), (18420, 27944), (19960, 25788), (20958, 24560), (21490, 23952)]