298415520

素因数分解:

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

素因数の和:892

約数の個数: 288

約数和(自身を含む): 1155772800

約数和(自身を除く): 857357280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 96, 104, 114, 117, 120, 130, 144, 152, 156, 160, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 288, 304, 312, 342, 360, 380, 390, 416, 456, 468, 480, 494, 520, 570, 585, 608, 624, 684, 720, 741, 760, 780, 839, 855, 912, 936, 988, 1040, 1140, 1170, 1235, 1248, 1368, 1440, 1482, 1520, 1560, 1678, 1710, 1824, 1872, 1976, 2080, 2223, 2280, 2340, 2470, 2517, 2736, 2964, 3040, 3120, 3356, 3420, 3705, 3744, 3952, 4195, 4446, 4560, 4680, 4940, 5034, 5472, 5928, 6240, 6712, 6840, 7410, 7551, 7904, 8390, 8892, 9120, 9360, 9880, 10068, 10907, 11115, 11856, 12585, 13424, 13680, 14820, 15102, 15941, 16780, 17784, 18720, 19760, 20136, 21814, 22230, 23712, 25170, 26848, 27360, 29640, 30204, 31882, 32721, 33560, 35568, 37755, 39520, 40272, 43628, 44460, 47823, 50340, 54535, 59280, 60408, 63764, 65442, 67120, 71136, 75510, 79705, 80544, 87256, 88920, 95646, 98163, 100680, 109070, 118560, 120816, 127528, 130884, 134240, 143469, 151020, 159410, 163605, 174512, 177840, 191292, 196326, 201360, 207233, 218140, 239115, 241632, 255056, 261768, 286938, 302040, 318820, 327210, 349024, 355680, 382584, 392652, 402720, 414466, 436280, 478230, 490815, 510112, 523536, 573876, 604080, 621699, 637640, 654420, 717345, 765168, 785304, 828932, 872560, 956460, 981630, 1036165, 1047072, 1147752, 1208160, 1243398, 1275280, 1308840, 1434690, 1530336, 1570608, 1657864, 1745120, 1865097, 1912920, 1963260, 2072330, 2295504, 2486796, 2550560, 2617680, 2869380, 3108495, 3141216, 3315728, 3730194, 3825840, 3926520, 4144660, 4591008, 4973592, 5235360, 5738760, 6216990, 6631456, 7460388, 7651680, 7853040, 8289320, 9325485, 9947184, 11477520, 12433980, 14920776, 15706080, 16578640, 18650970, 19894368, 22955040, 24867960, 29841552, 33157280, 37301940, 49735920, 59683104, 74603880, 99471840, 149207760, 298415520]

約数ペア:

[(1, 298415520), (2, 149207760), (3, 99471840), (4, 74603880), (5, 59683104), (6, 49735920), (8, 37301940), (9, 33157280), (10, 29841552), (12, 24867960), (13, 22955040), (15, 19894368), (16, 18650970), (18, 16578640), (19, 15706080), (20, 14920776), (24, 12433980), (26, 11477520), (30, 9947184), (32, 9325485), (36, 8289320), (38, 7853040), (39, 7651680), (40, 7460388), (45, 6631456), (48, 6216990), (52, 5738760), (57, 5235360), (60, 4973592), (65, 4591008), (72, 4144660), (76, 3926520), (78, 3825840), (80, 3730194), (90, 3315728), (95, 3141216), (96, 3108495), (104, 2869380), (114, 2617680), (117, 2550560), (120, 2486796), (130, 2295504), (144, 2072330), (152, 1963260), (156, 1912920), (160, 1865097), (171, 1745120), (180, 1657864), (190, 1570608), (195, 1530336), (208, 1434690), (228, 1308840), (234, 1275280), (240, 1243398), (247, 1208160), (260, 1147752), (285, 1047072), (288, 1036165), (304, 981630), (312, 956460), (342, 872560), (360, 828932), (380, 785304), (390, 765168), (416, 717345), (456, 654420), (468, 637640), (480, 621699), (494, 604080), (520, 573876), (570, 523536), (585, 510112), (608, 490815), (624, 478230), (684, 436280), (720, 414466), (741, 402720), (760, 392652), (780, 382584), (839, 355680), (855, 349024), (912, 327210), (936, 318820), (988, 302040), (1040, 286938), (1140, 261768), (1170, 255056), (1235, 241632), (1248, 239115), (1368, 218140), (1440, 207233), (1482, 201360), (1520, 196326), (1560, 191292), (1678, 177840), (1710, 174512), (1824, 163605), (1872, 159410), (1976, 151020), (2080, 143469), (2223, 134240), (2280, 130884), (2340, 127528), (2470, 120816), (2517, 118560), (2736, 109070), (2964, 100680), (3040, 98163), (3120, 95646), (3356, 88920), (3420, 87256), (3705, 80544), (3744, 79705), (3952, 75510), (4195, 71136), (4446, 67120), (4560, 65442), (4680, 63764), (4940, 60408), (5034, 59280), (5472, 54535), (5928, 50340), (6240, 47823), (6712, 44460), (6840, 43628), (7410, 40272), (7551, 39520), (7904, 37755), (8390, 35568), (8892, 33560), (9120, 32721), (9360, 31882), (9880, 30204), (10068, 29640), (10907, 27360), (11115, 26848), (11856, 25170), (12585, 23712), (13424, 22230), (13680, 21814), (14820, 20136), (15102, 19760), (15941, 18720), (16780, 17784)]