198943680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1$

素因数の和:891

約数の個数: 224

約数和(自身を含む): 716889600

約数和(自身を除く): 517945920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 64, 65, 76, 78, 80, 95, 96, 104, 114, 120, 130, 152, 156, 160, 190, 192, 195, 208, 228, 240, 247, 260, 285, 304, 312, 320, 380, 390, 416, 456, 480, 494, 520, 570, 608, 624, 741, 760, 780, 832, 839, 912, 960, 988, 1040, 1140, 1216, 1235, 1248, 1482, 1520, 1560, 1678, 1824, 1976, 2080, 2280, 2470, 2496, 2517, 2964, 3040, 3120, 3356, 3648, 3705, 3952, 4160, 4195, 4560, 4940, 5034, 5928, 6080, 6240, 6712, 7410, 7904, 8390, 9120, 9880, 10068, 10907, 11856, 12480, 12585, 13424, 14820, 15808, 15941, 16780, 18240, 19760, 20136, 21814, 23712, 25170, 26848, 29640, 31882, 32721, 33560, 39520, 40272, 43628, 47424, 47823, 50340, 53696, 54535, 59280, 63764, 65442, 67120, 79040, 79705, 80544, 87256, 95646, 100680, 109070, 118560, 127528, 130884, 134240, 159410, 161088, 163605, 174512, 191292, 201360, 207233, 218140, 237120, 239115, 255056, 261768, 268480, 318820, 327210, 349024, 382584, 402720, 414466, 436280, 478230, 510112, 523536, 621699, 637640, 654420, 698048, 765168, 805440, 828932, 872560, 956460, 1020224, 1036165, 1047072, 1243398, 1275280, 1308840, 1530336, 1657864, 1745120, 1912920, 2072330, 2094144, 2486796, 2550560, 2617680, 3060672, 3108495, 3315728, 3490240, 3825840, 4144660, 4973592, 5101120, 5235360, 6216990, 6631456, 7651680, 8289320, 9947184, 10470720, 12433980, 13262912, 15303360, 16578640, 19894368, 24867960, 33157280, 39788736, 49735920, 66314560, 99471840, 198943680]

約数ペア:

[(1, 198943680), (2, 99471840), (3, 66314560), (4, 49735920), (5, 39788736), (6, 33157280), (8, 24867960), (10, 19894368), (12, 16578640), (13, 15303360), (15, 13262912), (16, 12433980), (19, 10470720), (20, 9947184), (24, 8289320), (26, 7651680), (30, 6631456), (32, 6216990), (38, 5235360), (39, 5101120), (40, 4973592), (48, 4144660), (52, 3825840), (57, 3490240), (60, 3315728), (64, 3108495), (65, 3060672), (76, 2617680), (78, 2550560), (80, 2486796), (95, 2094144), (96, 2072330), (104, 1912920), (114, 1745120), (120, 1657864), (130, 1530336), (152, 1308840), (156, 1275280), (160, 1243398), (190, 1047072), (192, 1036165), (195, 1020224), (208, 956460), (228, 872560), (240, 828932), (247, 805440), (260, 765168), (285, 698048), (304, 654420), (312, 637640), (320, 621699), (380, 523536), (390, 510112), (416, 478230), (456, 436280), (480, 414466), (494, 402720), (520, 382584), (570, 349024), (608, 327210), (624, 318820), (741, 268480), (760, 261768), (780, 255056), (832, 239115), (839, 237120), (912, 218140), (960, 207233), (988, 201360), (1040, 191292), (1140, 174512), (1216, 163605), (1235, 161088), (1248, 159410), (1482, 134240), (1520, 130884), (1560, 127528), (1678, 118560), (1824, 109070), (1976, 100680), (2080, 95646), (2280, 87256), (2470, 80544), (2496, 79705), (2517, 79040), (2964, 67120), (3040, 65442), (3120, 63764), (3356, 59280), (3648, 54535), (3705, 53696), (3952, 50340), (4160, 47823), (4195, 47424), (4560, 43628), (4940, 40272), (5034, 39520), (5928, 33560), (6080, 32721), (6240, 31882), (6712, 29640), (7410, 26848), (7904, 25170), (8390, 23712), (9120, 21814), (9880, 20136), (10068, 19760), (10907, 18240), (11856, 16780), (12480, 15941), (12585, 15808), (13424, 14820)]