28552700160

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{4967}}^1$

素因数の和:5493

約数の個数: 216

約数和(自身を含む): 99007272000

約数和(自身を除く): 70454571840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 499, 576, 640, 720, 768, 960, 998, 1152, 1280, 1440, 1497, 1920, 1996, 2304, 2495, 2880, 2994, 3840, 3992, 4491, 4967, 4990, 5760, 5988, 7485, 7984, 8982, 9934, 9980, 11520, 11976, 14901, 14970, 15968, 17964, 19868, 19960, 22455, 23952, 24835, 29802, 29940, 31936, 35928, 39736, 39920, 44703, 44910, 47904, 49670, 59604, 59880, 63872, 71856, 74505, 79472, 79840, 89406, 89820, 95808, 99340, 119208, 119760, 127744, 143712, 149010, 158944, 159680, 178812, 179640, 191616, 198680, 223515, 238416, 239520, 287424, 298020, 317888, 319360, 357624, 359280, 383232, 397360, 447030, 476832, 479040, 574848, 596040, 635776, 638720, 715248, 718560, 794720, 894060, 953664, 958080, 1149696, 1192080, 1271552, 1430496, 1437120, 1589440, 1788120, 1907328, 1916160, 2384160, 2478533, 2860992, 2874240, 3178880, 3576240, 3814656, 4768320, 4957066, 5721984, 5748480, 6357760, 7152480, 7435599, 9536640, 9914132, 11443968, 12392665, 14304960, 14871198, 19073280, 19828264, 22306797, 24785330, 28609920, 29742396, 37177995, 39656528, 44613594, 49570660, 57219840, 59484792, 74355990, 79313056, 89227188, 99141320, 111533985, 118969584, 148711980, 158626112, 178454376, 198282640, 223067970, 237939168, 297423960, 317252224, 356908752, 396565280, 446135940, 475878336, 594847920, 634504448, 713817504, 793130560, 892271880, 951756672, 1189695840, 1427635008, 1586261120, 1784543760, 1903513344, 2379391680, 2855270016, 3172522240, 3569087520, 4758783360, 5710540032, 7138175040, 9517566720, 14276350080, 28552700160]

約数ペア:

[(1, 28552700160), (2, 14276350080), (3, 9517566720), (4, 7138175040), (5, 5710540032), (6, 4758783360), (8, 3569087520), (9, 3172522240), (10, 2855270016), (12, 2379391680), (15, 1903513344), (16, 1784543760), (18, 1586261120), (20, 1427635008), (24, 1189695840), (30, 951756672), (32, 892271880), (36, 793130560), (40, 713817504), (45, 634504448), (48, 594847920), (60, 475878336), (64, 446135940), (72, 396565280), (80, 356908752), (90, 317252224), (96, 297423960), (120, 237939168), (128, 223067970), (144, 198282640), (160, 178454376), (180, 158626112), (192, 148711980), (240, 118969584), (256, 111533985), (288, 99141320), (320, 89227188), (360, 79313056), (384, 74355990), (480, 59484792), (499, 57219840), (576, 49570660), (640, 44613594), (720, 39656528), (768, 37177995), (960, 29742396), (998, 28609920), (1152, 24785330), (1280, 22306797), (1440, 19828264), (1497, 19073280), (1920, 14871198), (1996, 14304960), (2304, 12392665), (2495, 11443968), (2880, 9914132), (2994, 9536640), (3840, 7435599), (3992, 7152480), (4491, 6357760), (4967, 5748480), (4990, 5721984), (5760, 4957066), (5988, 4768320), (7485, 3814656), (7984, 3576240), (8982, 3178880), (9934, 2874240), (9980, 2860992), (11520, 2478533), (11976, 2384160), (14901, 1916160), (14970, 1907328), (15968, 1788120), (17964, 1589440), (19868, 1437120), (19960, 1430496), (22455, 1271552), (23952, 1192080), (24835, 1149696), (29802, 958080), (29940, 953664), (31936, 894060), (35928, 794720), (39736, 718560), (39920, 715248), (44703, 638720), (44910, 635776), (47904, 596040), (49670, 574848), (59604, 479040), (59880, 476832), (63872, 447030), (71856, 397360), (74505, 383232), (79472, 359280), (79840, 357624), (89406, 319360), (89820, 317888), (95808, 298020), (99340, 287424), (119208, 239520), (119760, 238416), (127744, 223515), (143712, 198680), (149010, 191616), (158944, 179640), (159680, 178812)]