665071680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:394

約数の個数: 448

約数和(自身を含む): 2720083968

約数和(自身を除く): 2055012288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 23, 24, 26, 28, 30, 32, 35, 39, 40, 42, 46, 48, 52, 56, 60, 64, 65, 69, 70, 78, 80, 84, 91, 92, 96, 104, 105, 112, 115, 120, 130, 138, 140, 156, 160, 161, 168, 182, 184, 192, 195, 208, 210, 224, 230, 240, 260, 273, 276, 280, 299, 312, 320, 322, 331, 336, 345, 364, 368, 390, 416, 420, 448, 455, 460, 480, 483, 520, 546, 552, 560, 598, 624, 644, 662, 672, 690, 728, 736, 780, 805, 832, 840, 897, 910, 920, 960, 966, 993, 1040, 1092, 1104, 1120, 1196, 1248, 1288, 1324, 1344, 1365, 1380, 1456, 1472, 1495, 1560, 1610, 1655, 1680, 1794, 1820, 1840, 1932, 1986, 2080, 2093, 2184, 2208, 2240, 2317, 2392, 2415, 2496, 2576, 2648, 2730, 2760, 2912, 2990, 3120, 3220, 3310, 3360, 3588, 3640, 3680, 3864, 3972, 4160, 4186, 4303, 4368, 4416, 4485, 4634, 4784, 4830, 4965, 5152, 5296, 5460, 5520, 5824, 5980, 6240, 6279, 6440, 6620, 6720, 6951, 7176, 7280, 7360, 7613, 7728, 7944, 8372, 8606, 8736, 8970, 9268, 9568, 9660, 9930, 10304, 10465, 10592, 10920, 11040, 11585, 11960, 12480, 12558, 12880, 12909, 13240, 13902, 14352, 14560, 15226, 15456, 15888, 16744, 17212, 17472, 17940, 18536, 19136, 19320, 19860, 20930, 21184, 21515, 21840, 22080, 22839, 23170, 23920, 25116, 25760, 25818, 26480, 27804, 28704, 29120, 30121, 30452, 30912, 31395, 31776, 33488, 34424, 34755, 35880, 37072, 38065, 38640, 39720, 41860, 43030, 43680, 45678, 46340, 47840, 50232, 51520, 51636, 52960, 53291, 55608, 57408, 60242, 60904, 62790, 63552, 64545, 66976, 68848, 69510, 71760, 74144, 76130, 77280, 79440, 83720, 86060, 87360, 90363, 91356, 92680, 95680, 98969, 100464, 103272, 105920, 106582, 111216, 114195, 120484, 121808, 125580, 129090, 133952, 137696, 139020, 143520, 148288, 150605, 152260, 154560, 158880, 159873, 167440, 172120, 180726, 182712, 185360, 197938, 200928, 206544, 213164, 222432, 228390, 240968, 243616, 251160, 258180, 266455, 275392, 278040, 287040, 296907, 301210, 304520, 317760, 319746, 334880, 344240, 361452, 365424, 370720, 395876, 401856, 413088, 426328, 444864, 451815, 456780, 481936, 487232, 494845, 502320, 516360, 532910, 556080, 593814, 602420, 609040, 639492, 669760, 688480, 692783, 722904, 730848, 741440, 791752, 799365, 826176, 852656, 903630, 913560, 963872, 989690, 1004640, 1032720, 1065820, 1112160, 1187628, 1204840, 1218080, 1278984, 1376960, 1385566, 1445808, 1461696, 1484535, 1583504, 1598730, 1705312, 1807260, 1827120, 1927744, 1979380, 2009280, 2065440, 2078349, 2131640, 2224320, 2375256, 2409680, 2436160, 2557968, 2771132, 2891616, 2969070, 3167008, 3197460, 3410624, 3463915, 3614520, 3654240, 3958760, 4130880, 4156698, 4263280, 4750512, 4819360, 5115936, 5542264, 5783232, 5938140, 6334016, 6394920, 6927830, 7229040, 7308480, 7917520, 8313396, 8526560, 9501024, 9638720, 10231872, 10391745, 11084528, 11876280, 12789840, 13855660, 14458080, 15835040, 16626792, 17053120, 19002048, 20783490, 22169056, 23752560, 25579680, 27711320, 28916160, 31670080, 33253584, 41566980, 44338112, 47505120, 51159360, 55422640, 66507168, 83133960, 95010240, 110845280, 133014336, 166267920, 221690560, 332535840, 665071680]

約数ペア:

[(1, 665071680), (2, 332535840), (3, 221690560), (4, 166267920), (5, 133014336), (6, 110845280), (7, 95010240), (8, 83133960), (10, 66507168), (12, 55422640), (13, 51159360), (14, 47505120), (15, 44338112), (16, 41566980), (20, 33253584), (21, 31670080), (23, 28916160), (24, 27711320), (26, 25579680), (28, 23752560), (30, 22169056), (32, 20783490), (35, 19002048), (39, 17053120), (40, 16626792), (42, 15835040), (46, 14458080), (48, 13855660), (52, 12789840), (56, 11876280), (60, 11084528), (64, 10391745), (65, 10231872), (69, 9638720), (70, 9501024), (78, 8526560), (80, 8313396), (84, 7917520), (91, 7308480), (92, 7229040), (96, 6927830), (104, 6394920), (105, 6334016), (112, 5938140), (115, 5783232), (120, 5542264), (130, 5115936), (138, 4819360), (140, 4750512), (156, 4263280), (160, 4156698), (161, 4130880), (168, 3958760), (182, 3654240), (184, 3614520), (192, 3463915), (195, 3410624), (208, 3197460), (210, 3167008), (224, 2969070), (230, 2891616), (240, 2771132), (260, 2557968), (273, 2436160), (276, 2409680), (280, 2375256), (299, 2224320), (312, 2131640), (320, 2078349), (322, 2065440), (331, 2009280), (336, 1979380), (345, 1927744), (364, 1827120), (368, 1807260), (390, 1705312), (416, 1598730), (420, 1583504), (448, 1484535), (455, 1461696), (460, 1445808), (480, 1385566), (483, 1376960), (520, 1278984), (546, 1218080), (552, 1204840), (560, 1187628), (598, 1112160), (624, 1065820), (644, 1032720), (662, 1004640), (672, 989690), (690, 963872), (728, 913560), (736, 903630), (780, 852656), (805, 826176), (832, 799365), (840, 791752), (897, 741440), (910, 730848), (920, 722904), (960, 692783), (966, 688480), (993, 669760), (1040, 639492), (1092, 609040), (1104, 602420), (1120, 593814), (1196, 556080), (1248, 532910), (1288, 516360), (1324, 502320), (1344, 494845), (1365, 487232), (1380, 481936), (1456, 456780), (1472, 451815), (1495, 444864), (1560, 426328), (1610, 413088), (1655, 401856), (1680, 395876), (1794, 370720), (1820, 365424), (1840, 361452), (1932, 344240), (1986, 334880), (2080, 319746), (2093, 317760), (2184, 304520), (2208, 301210), (2240, 296907), (2317, 287040), (2392, 278040), (2415, 275392), (2496, 266455), (2576, 258180), (2648, 251160), (2730, 243616), (2760, 240968), (2912, 228390), (2990, 222432), (3120, 213164), (3220, 206544), (3310, 200928), (3360, 197938), (3588, 185360), (3640, 182712), (3680, 180726), (3864, 172120), (3972, 167440), (4160, 159873), (4186, 158880), (4303, 154560), (4368, 152260), (4416, 150605), (4485, 148288), (4634, 143520), (4784, 139020), (4830, 137696), (4965, 133952), (5152, 129090), (5296, 125580), (5460, 121808), (5520, 120484), (5824, 114195), (5980, 111216), (6240, 106582), (6279, 105920), (6440, 103272), (6620, 100464), (6720, 98969), (6951, 95680), (7176, 92680), (7280, 91356), (7360, 90363), (7613, 87360), (7728, 86060), (7944, 83720), (8372, 79440), (8606, 77280), (8736, 76130), (8970, 74144), (9268, 71760), (9568, 69510), (9660, 68848), (9930, 66976), (10304, 64545), (10465, 63552), (10592, 62790), (10920, 60904), (11040, 60242), (11585, 57408), (11960, 55608), (12480, 53291), (12558, 52960), (12880, 51636), (12909, 51520), (13240, 50232), (13902, 47840), (14352, 46340), (14560, 45678), (15226, 43680), (15456, 43030), (15888, 41860), (16744, 39720), (17212, 38640), (17472, 38065), (17940, 37072), (18536, 35880), (19136, 34755), (19320, 34424), (19860, 33488), (20930, 31776), (21184, 31395), (21515, 30912), (21840, 30452), (22080, 30121), (22839, 29120), (23170, 28704), (23920, 27804), (25116, 26480), (25760, 25818)]