218403840

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:328

約数の個数: 176

約数和(自身を含む): 713338560

約数和(自身を除く): 494934720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 128, 160, 177, 192, 236, 240, 241, 256, 295, 320, 354, 384, 472, 480, 482, 512, 590, 640, 708, 723, 768, 885, 944, 960, 964, 1024, 1180, 1205, 1280, 1416, 1446, 1536, 1770, 1888, 1920, 1928, 2360, 2410, 2560, 2832, 2892, 3072, 3540, 3615, 3776, 3840, 3856, 4720, 4820, 5120, 5664, 5784, 7080, 7230, 7552, 7680, 7712, 9440, 9640, 11328, 11568, 14160, 14219, 14460, 15104, 15360, 15424, 18880, 19280, 22656, 23136, 28320, 28438, 28920, 30208, 30848, 37760, 38560, 42657, 45312, 46272, 56640, 56876, 57840, 60416, 61696, 71095, 75520, 77120, 85314, 90624, 92544, 113280, 113752, 115680, 123392, 142190, 151040, 154240, 170628, 181248, 185088, 213285, 226560, 227504, 231360, 246784, 284380, 302080, 308480, 341256, 370176, 426570, 453120, 455008, 462720, 568760, 616960, 682512, 740352, 853140, 906240, 910016, 925440, 1137520, 1233920, 1365024, 1706280, 1820032, 1850880, 2275040, 2730048, 3412560, 3640064, 3701760, 4550080, 5460096, 6825120, 7280128, 9100160, 10920192, 13650240, 14560256, 18200320, 21840384, 27300480, 36400640, 43680768, 54600960, 72801280, 109201920, 218403840]

約数ペア:

[(1, 218403840), (2, 109201920), (3, 72801280), (4, 54600960), (5, 43680768), (6, 36400640), (8, 27300480), (10, 21840384), (12, 18200320), (15, 14560256), (16, 13650240), (20, 10920192), (24, 9100160), (30, 7280128), (32, 6825120), (40, 5460096), (48, 4550080), (59, 3701760), (60, 3640064), (64, 3412560), (80, 2730048), (96, 2275040), (118, 1850880), (120, 1820032), (128, 1706280), (160, 1365024), (177, 1233920), (192, 1137520), (236, 925440), (240, 910016), (241, 906240), (256, 853140), (295, 740352), (320, 682512), (354, 616960), (384, 568760), (472, 462720), (480, 455008), (482, 453120), (512, 426570), (590, 370176), (640, 341256), (708, 308480), (723, 302080), (768, 284380), (885, 246784), (944, 231360), (960, 227504), (964, 226560), (1024, 213285), (1180, 185088), (1205, 181248), (1280, 170628), (1416, 154240), (1446, 151040), (1536, 142190), (1770, 123392), (1888, 115680), (1920, 113752), (1928, 113280), (2360, 92544), (2410, 90624), (2560, 85314), (2832, 77120), (2892, 75520), (3072, 71095), (3540, 61696), (3615, 60416), (3776, 57840), (3840, 56876), (3856, 56640), (4720, 46272), (4820, 45312), (5120, 42657), (5664, 38560), (5784, 37760), (7080, 30848), (7230, 30208), (7552, 28920), (7680, 28438), (7712, 28320), (9440, 23136), (9640, 22656), (11328, 19280), (11568, 18880), (14160, 15424), (14219, 15360), (14460, 15104)]