248340480

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:124

約数の個数: 224

約数和(自身を含む): 830421504

約数和(自身を除く): 582081024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 47, 48, 60, 64, 80, 86, 94, 96, 120, 128, 129, 141, 160, 172, 188, 192, 215, 235, 240, 256, 258, 282, 320, 344, 376, 384, 430, 470, 480, 512, 516, 564, 640, 645, 688, 705, 752, 768, 860, 940, 960, 1024, 1032, 1128, 1280, 1290, 1376, 1410, 1504, 1536, 1720, 1880, 1920, 2021, 2048, 2064, 2256, 2560, 2580, 2752, 2820, 3008, 3072, 3440, 3760, 3840, 4042, 4096, 4128, 4512, 5120, 5160, 5504, 5640, 6016, 6063, 6144, 6880, 7520, 7680, 8084, 8192, 8256, 9024, 10105, 10240, 10320, 11008, 11280, 12032, 12126, 12288, 13760, 15040, 15360, 16168, 16512, 18048, 20210, 20480, 20640, 22016, 22560, 24064, 24252, 24576, 27520, 30080, 30315, 30720, 32336, 33024, 36096, 40420, 40960, 41280, 44032, 45120, 48128, 48504, 55040, 60160, 60630, 61440, 64672, 66048, 72192, 80840, 82560, 88064, 90240, 96256, 97008, 110080, 120320, 121260, 122880, 129344, 132096, 144384, 161680, 165120, 176128, 180480, 192512, 194016, 220160, 240640, 242520, 258688, 264192, 288768, 323360, 330240, 352256, 360960, 385024, 388032, 440320, 481280, 485040, 517376, 528384, 577536, 646720, 660480, 721920, 776064, 880640, 962560, 970080, 1034752, 1056768, 1155072, 1293440, 1320960, 1443840, 1552128, 1761280, 1925120, 1940160, 2069504, 2586880, 2641920, 2887680, 3104256, 3880320, 4139008, 5173760, 5283840, 5775360, 6208512, 7760640, 8278016, 10347520, 12417024, 15521280, 16556032, 20695040, 24834048, 31042560, 41390080, 49668096, 62085120, 82780160, 124170240, 248340480]

約数ペア:

[(1, 248340480), (2, 124170240), (3, 82780160), (4, 62085120), (5, 49668096), (6, 41390080), (8, 31042560), (10, 24834048), (12, 20695040), (15, 16556032), (16, 15521280), (20, 12417024), (24, 10347520), (30, 8278016), (32, 7760640), (40, 6208512), (43, 5775360), (47, 5283840), (48, 5173760), (60, 4139008), (64, 3880320), (80, 3104256), (86, 2887680), (94, 2641920), (96, 2586880), (120, 2069504), (128, 1940160), (129, 1925120), (141, 1761280), (160, 1552128), (172, 1443840), (188, 1320960), (192, 1293440), (215, 1155072), (235, 1056768), (240, 1034752), (256, 970080), (258, 962560), (282, 880640), (320, 776064), (344, 721920), (376, 660480), (384, 646720), (430, 577536), (470, 528384), (480, 517376), (512, 485040), (516, 481280), (564, 440320), (640, 388032), (645, 385024), (688, 360960), (705, 352256), (752, 330240), (768, 323360), (860, 288768), (940, 264192), (960, 258688), (1024, 242520), (1032, 240640), (1128, 220160), (1280, 194016), (1290, 192512), (1376, 180480), (1410, 176128), (1504, 165120), (1536, 161680), (1720, 144384), (1880, 132096), (1920, 129344), (2021, 122880), (2048, 121260), (2064, 120320), (2256, 110080), (2560, 97008), (2580, 96256), (2752, 90240), (2820, 88064), (3008, 82560), (3072, 80840), (3440, 72192), (3760, 66048), (3840, 64672), (4042, 61440), (4096, 60630), (4128, 60160), (4512, 55040), (5120, 48504), (5160, 48128), (5504, 45120), (5640, 44032), (6016, 41280), (6063, 40960), (6144, 40420), (6880, 36096), (7520, 33024), (7680, 32336), (8084, 30720), (8192, 30315), (8256, 30080), (9024, 27520), (10105, 24576), (10240, 24252), (10320, 24064), (11008, 22560), (11280, 22016), (12032, 20640), (12126, 20480), (12288, 20210), (13760, 18048), (15040, 16512), (15360, 16168)]