172400640

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:118

約数の個数: 224

約数和(自身を含む): 585069696

約数和(自身を除く): 412669056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 61, 64, 69, 80, 92, 96, 115, 120, 122, 128, 138, 160, 183, 184, 192, 230, 240, 244, 256, 276, 305, 320, 345, 366, 368, 384, 460, 480, 488, 512, 552, 610, 640, 690, 732, 736, 768, 915, 920, 960, 976, 1024, 1104, 1220, 1280, 1380, 1403, 1464, 1472, 1536, 1830, 1840, 1920, 1952, 2048, 2208, 2440, 2560, 2760, 2806, 2928, 2944, 3072, 3660, 3680, 3840, 3904, 4096, 4209, 4416, 4880, 5120, 5520, 5612, 5856, 5888, 6144, 7015, 7320, 7360, 7680, 7808, 8192, 8418, 8832, 9760, 10240, 11040, 11224, 11712, 11776, 12288, 14030, 14640, 14720, 15360, 15616, 16836, 17664, 19520, 20480, 21045, 22080, 22448, 23424, 23552, 24576, 28060, 29280, 29440, 30720, 31232, 33672, 35328, 39040, 40960, 42090, 44160, 44896, 46848, 47104, 56120, 58560, 58880, 61440, 62464, 67344, 70656, 78080, 84180, 88320, 89792, 93696, 94208, 112240, 117120, 117760, 122880, 124928, 134688, 141312, 156160, 168360, 176640, 179584, 187392, 188416, 224480, 234240, 235520, 249856, 269376, 282624, 312320, 336720, 353280, 359168, 374784, 448960, 468480, 471040, 499712, 538752, 565248, 624640, 673440, 706560, 718336, 749568, 897920, 936960, 942080, 1077504, 1249280, 1346880, 1413120, 1436672, 1499136, 1795840, 1873920, 2155008, 2498560, 2693760, 2826240, 2873344, 3591680, 3747840, 4310016, 5387520, 5746688, 7183360, 7495680, 8620032, 10775040, 11493376, 14366720, 17240064, 21550080, 28733440, 34480128, 43100160, 57466880, 86200320, 172400640]

約数ペア:

[(1, 172400640), (2, 86200320), (3, 57466880), (4, 43100160), (5, 34480128), (6, 28733440), (8, 21550080), (10, 17240064), (12, 14366720), (15, 11493376), (16, 10775040), (20, 8620032), (23, 7495680), (24, 7183360), (30, 5746688), (32, 5387520), (40, 4310016), (46, 3747840), (48, 3591680), (60, 2873344), (61, 2826240), (64, 2693760), (69, 2498560), (80, 2155008), (92, 1873920), (96, 1795840), (115, 1499136), (120, 1436672), (122, 1413120), (128, 1346880), (138, 1249280), (160, 1077504), (183, 942080), (184, 936960), (192, 897920), (230, 749568), (240, 718336), (244, 706560), (256, 673440), (276, 624640), (305, 565248), (320, 538752), (345, 499712), (366, 471040), (368, 468480), (384, 448960), (460, 374784), (480, 359168), (488, 353280), (512, 336720), (552, 312320), (610, 282624), (640, 269376), (690, 249856), (732, 235520), (736, 234240), (768, 224480), (915, 188416), (920, 187392), (960, 179584), (976, 176640), (1024, 168360), (1104, 156160), (1220, 141312), (1280, 134688), (1380, 124928), (1403, 122880), (1464, 117760), (1472, 117120), (1536, 112240), (1830, 94208), (1840, 93696), (1920, 89792), (1952, 88320), (2048, 84180), (2208, 78080), (2440, 70656), (2560, 67344), (2760, 62464), (2806, 61440), (2928, 58880), (2944, 58560), (3072, 56120), (3660, 47104), (3680, 46848), (3840, 44896), (3904, 44160), (4096, 42090), (4209, 40960), (4416, 39040), (4880, 35328), (5120, 33672), (5520, 31232), (5612, 30720), (5856, 29440), (5888, 29280), (6144, 28060), (7015, 24576), (7320, 23552), (7360, 23424), (7680, 22448), (7808, 22080), (8192, 21045), (8418, 20480), (8832, 19520), (9760, 17664), (10240, 16836), (11040, 15616), (11224, 15360), (11712, 14720), (11776, 14640), (12288, 14030)]