217104960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:341

約数の個数: 224

約数和(自身を含む): 746589312

約数和(自身を除く): 529484352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 53, 60, 64, 68, 80, 85, 96, 102, 106, 120, 136, 159, 160, 170, 192, 204, 212, 240, 251, 255, 265, 272, 318, 320, 340, 408, 424, 480, 502, 510, 530, 544, 636, 680, 753, 795, 816, 848, 901, 960, 1004, 1020, 1060, 1088, 1255, 1272, 1360, 1506, 1590, 1632, 1696, 1802, 2008, 2040, 2120, 2510, 2544, 2703, 2720, 3012, 3180, 3264, 3392, 3604, 3765, 4016, 4080, 4240, 4267, 4505, 5020, 5088, 5406, 5440, 6024, 6360, 7208, 7530, 8032, 8160, 8480, 8534, 9010, 10040, 10176, 10812, 12048, 12720, 12801, 13303, 13515, 14416, 15060, 16064, 16320, 16960, 17068, 18020, 20080, 21335, 21624, 24096, 25440, 25602, 26606, 27030, 28832, 30120, 34136, 36040, 39909, 40160, 42670, 43248, 48192, 50880, 51204, 53212, 54060, 57664, 60240, 64005, 66515, 68272, 72080, 79818, 80320, 85340, 86496, 102408, 106424, 108120, 120480, 128010, 133030, 136544, 144160, 159636, 170680, 172992, 199545, 204816, 212848, 216240, 226151, 240960, 256020, 266060, 273088, 288320, 319272, 341360, 399090, 409632, 425696, 432480, 452302, 512040, 532120, 638544, 678453, 682720, 798180, 819264, 851392, 864960, 904604, 1024080, 1064240, 1130755, 1277088, 1356906, 1365440, 1596360, 1809208, 2048160, 2128480, 2261510, 2554176, 2713812, 3192720, 3392265, 3618416, 4096320, 4256960, 4523020, 5427624, 6385440, 6784530, 7236832, 9046040, 10855248, 12770880, 13569060, 14473664, 18092080, 21710496, 27138120, 36184160, 43420992, 54276240, 72368320, 108552480, 217104960]

約数ペア:

[(1, 217104960), (2, 108552480), (3, 72368320), (4, 54276240), (5, 43420992), (6, 36184160), (8, 27138120), (10, 21710496), (12, 18092080), (15, 14473664), (16, 13569060), (17, 12770880), (20, 10855248), (24, 9046040), (30, 7236832), (32, 6784530), (34, 6385440), (40, 5427624), (48, 4523020), (51, 4256960), (53, 4096320), (60, 3618416), (64, 3392265), (68, 3192720), (80, 2713812), (85, 2554176), (96, 2261510), (102, 2128480), (106, 2048160), (120, 1809208), (136, 1596360), (159, 1365440), (160, 1356906), (170, 1277088), (192, 1130755), (204, 1064240), (212, 1024080), (240, 904604), (251, 864960), (255, 851392), (265, 819264), (272, 798180), (318, 682720), (320, 678453), (340, 638544), (408, 532120), (424, 512040), (480, 452302), (502, 432480), (510, 425696), (530, 409632), (544, 399090), (636, 341360), (680, 319272), (753, 288320), (795, 273088), (816, 266060), (848, 256020), (901, 240960), (960, 226151), (1004, 216240), (1020, 212848), (1060, 204816), (1088, 199545), (1255, 172992), (1272, 170680), (1360, 159636), (1506, 144160), (1590, 136544), (1632, 133030), (1696, 128010), (1802, 120480), (2008, 108120), (2040, 106424), (2120, 102408), (2510, 86496), (2544, 85340), (2703, 80320), (2720, 79818), (3012, 72080), (3180, 68272), (3264, 66515), (3392, 64005), (3604, 60240), (3765, 57664), (4016, 54060), (4080, 53212), (4240, 51204), (4267, 50880), (4505, 48192), (5020, 43248), (5088, 42670), (5406, 40160), (5440, 39909), (6024, 36040), (6360, 34136), (7208, 30120), (7530, 28832), (8032, 27030), (8160, 26606), (8480, 25602), (8534, 25440), (9010, 24096), (10040, 21624), (10176, 21335), (10812, 20080), (12048, 18020), (12720, 17068), (12801, 16960), (13303, 16320), (13515, 16064), (14416, 15060)]