401614080

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:321

約数の個数: 288

約数和(自身を含む): 1494441984

約数和(自身を除く): 1092827904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 67, 70, 80, 84, 96, 105, 112, 120, 128, 134, 140, 160, 168, 192, 201, 210, 223, 224, 240, 256, 268, 280, 320, 335, 336, 384, 402, 420, 446, 448, 469, 480, 536, 560, 640, 669, 670, 672, 768, 804, 840, 892, 896, 938, 960, 1005, 1072, 1115, 1120, 1280, 1338, 1340, 1344, 1407, 1561, 1608, 1680, 1784, 1792, 1876, 1920, 2010, 2144, 2230, 2240, 2345, 2676, 2680, 2688, 2814, 3122, 3216, 3345, 3360, 3568, 3752, 3840, 4020, 4288, 4460, 4480, 4683, 4690, 5352, 5360, 5376, 5628, 6244, 6432, 6690, 6720, 7035, 7136, 7504, 7805, 8040, 8576, 8920, 8960, 9366, 9380, 10704, 10720, 11256, 12488, 12864, 13380, 13440, 14070, 14272, 14941, 15008, 15610, 16080, 17152, 17840, 18732, 18760, 21408, 21440, 22512, 23415, 24976, 25728, 26760, 26880, 28140, 28544, 29882, 30016, 31220, 32160, 35680, 37464, 37520, 42816, 42880, 44823, 45024, 46830, 49952, 51456, 53520, 56280, 57088, 59764, 60032, 62440, 64320, 71360, 74705, 74928, 75040, 85632, 85760, 89646, 90048, 93660, 99904, 104587, 107040, 112560, 119528, 120064, 124880, 128640, 142720, 149410, 149856, 150080, 171264, 179292, 180096, 187320, 199808, 209174, 214080, 224115, 225120, 239056, 249760, 257280, 285440, 298820, 299712, 300160, 313761, 358584, 360192, 374640, 399616, 418348, 428160, 448230, 450240, 478112, 499520, 522935, 597640, 599424, 600320, 627522, 717168, 749280, 836696, 856320, 896460, 900480, 956224, 999040, 1045870, 1195280, 1198848, 1255044, 1434336, 1498560, 1568805, 1673392, 1792920, 1800960, 1912448, 1998080, 2091740, 2390560, 2510088, 2868672, 2997120, 3137610, 3346784, 3585840, 3824896, 4183480, 4781120, 5020176, 5737344, 5994240, 6275220, 6693568, 7171680, 8366960, 9562240, 10040352, 11474688, 12550440, 13387136, 14343360, 16733920, 19124480, 20080704, 25100880, 26774272, 28686720, 33467840, 40161408, 50201760, 57373440, 66935680, 80322816, 100403520, 133871360, 200807040, 401614080]

約数ペア:

[(1, 401614080), (2, 200807040), (3, 133871360), (4, 100403520), (5, 80322816), (6, 66935680), (7, 57373440), (8, 50201760), (10, 40161408), (12, 33467840), (14, 28686720), (15, 26774272), (16, 25100880), (20, 20080704), (21, 19124480), (24, 16733920), (28, 14343360), (30, 13387136), (32, 12550440), (35, 11474688), (40, 10040352), (42, 9562240), (48, 8366960), (56, 7171680), (60, 6693568), (64, 6275220), (67, 5994240), (70, 5737344), (80, 5020176), (84, 4781120), (96, 4183480), (105, 3824896), (112, 3585840), (120, 3346784), (128, 3137610), (134, 2997120), (140, 2868672), (160, 2510088), (168, 2390560), (192, 2091740), (201, 1998080), (210, 1912448), (223, 1800960), (224, 1792920), (240, 1673392), (256, 1568805), (268, 1498560), (280, 1434336), (320, 1255044), (335, 1198848), (336, 1195280), (384, 1045870), (402, 999040), (420, 956224), (446, 900480), (448, 896460), (469, 856320), (480, 836696), (536, 749280), (560, 717168), (640, 627522), (669, 600320), (670, 599424), (672, 597640), (768, 522935), (804, 499520), (840, 478112), (892, 450240), (896, 448230), (938, 428160), (960, 418348), (1005, 399616), (1072, 374640), (1115, 360192), (1120, 358584), (1280, 313761), (1338, 300160), (1340, 299712), (1344, 298820), (1407, 285440), (1561, 257280), (1608, 249760), (1680, 239056), (1784, 225120), (1792, 224115), (1876, 214080), (1920, 209174), (2010, 199808), (2144, 187320), (2230, 180096), (2240, 179292), (2345, 171264), (2676, 150080), (2680, 149856), (2688, 149410), (2814, 142720), (3122, 128640), (3216, 124880), (3345, 120064), (3360, 119528), (3568, 112560), (3752, 107040), (3840, 104587), (4020, 99904), (4288, 93660), (4460, 90048), (4480, 89646), (4683, 85760), (4690, 85632), (5352, 75040), (5360, 74928), (5376, 74705), (5628, 71360), (6244, 64320), (6432, 62440), (6690, 60032), (6720, 59764), (7035, 57088), (7136, 56280), (7504, 53520), (7805, 51456), (8040, 49952), (8576, 46830), (8920, 45024), (8960, 44823), (9366, 42880), (9380, 42816), (10704, 37520), (10720, 37464), (11256, 35680), (12488, 32160), (12864, 31220), (13380, 30016), (13440, 29882), (14070, 28544), (14272, 28140), (14941, 26880), (15008, 26760), (15610, 25728), (16080, 24976), (17152, 23415), (17840, 22512), (18732, 21440), (18760, 21408)]