31042560

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:118

約数の個数: 176

約数和(自身を含む): 103758336

約数和(自身を除く): 72715776

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, 2064, 2256, 2560, 2580, 2752, 2820, 3008, 3072, 3440, 3760, 3840, 4042, 4128, 4512, 5120, 5160, 5504, 5640, 6016, 6063, 6880, 7520, 7680, 8084, 8256, 9024, 10105, 10320, 11008, 11280, 12032, 12126, 13760, 15040, 15360, 16168, 16512, 18048, 20210, 20640, 22016, 22560, 24064, 24252, 27520, 30080, 30315, 32336, 33024, 36096, 40420, 41280, 44032, 45120, 48128, 48504, 55040, 60160, 60630, 64672, 66048, 72192, 80840, 82560, 90240, 97008, 110080, 120320, 121260, 129344, 132096, 144384, 161680, 165120, 180480, 194016, 220160, 240640, 242520, 258688, 323360, 330240, 360960, 388032, 485040, 517376, 646720, 660480, 721920, 776064, 970080, 1034752, 1293440, 1552128, 1940160, 2069504, 2586880, 3104256, 3880320, 5173760, 6208512, 7760640, 10347520, 15521280, 31042560]

約数ペア:

[(1, 31042560), (2, 15521280), (3, 10347520), (4, 7760640), (5, 6208512), (6, 5173760), (8, 3880320), (10, 3104256), (12, 2586880), (15, 2069504), (16, 1940160), (20, 1552128), (24, 1293440), (30, 1034752), (32, 970080), (40, 776064), (43, 721920), (47, 660480), (48, 646720), (60, 517376), (64, 485040), (80, 388032), (86, 360960), (94, 330240), (96, 323360), (120, 258688), (128, 242520), (129, 240640), (141, 220160), (160, 194016), (172, 180480), (188, 165120), (192, 161680), (215, 144384), (235, 132096), (240, 129344), (256, 121260), (258, 120320), (282, 110080), (320, 97008), (344, 90240), (376, 82560), (384, 80840), (430, 72192), (470, 66048), (480, 64672), (512, 60630), (516, 60160), (564, 55040), (640, 48504), (645, 48128), (688, 45120), (705, 44032), (752, 41280), (768, 40420), (860, 36096), (940, 33024), (960, 32336), (1024, 30315), (1032, 30080), (1128, 27520), (1280, 24252), (1290, 24064), (1376, 22560), (1410, 22016), (1504, 20640), (1536, 20210), (1720, 18048), (1880, 16512), (1920, 16168), (2021, 15360), (2064, 15040), (2256, 13760), (2560, 12126), (2580, 12032), (2752, 11280), (2820, 11008), (3008, 10320), (3072, 10105), (3440, 9024), (3760, 8256), (3840, 8084), (4042, 7680), (4128, 7520), (4512, 6880), (5120, 6063), (5160, 6016), (5504, 5640)]