1555529280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:445

約数の個数: 224

約数和(自身を含む): 5088745728

約数和(自身を除く): 3533216448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 101, 120, 122, 160, 183, 192, 202, 240, 244, 263, 303, 305, 320, 366, 404, 480, 488, 505, 526, 606, 610, 732, 789, 808, 915, 960, 976, 1010, 1052, 1212, 1220, 1315, 1464, 1515, 1578, 1616, 1830, 1952, 2020, 2104, 2424, 2440, 2630, 2928, 3030, 3156, 3232, 3660, 3904, 3945, 4040, 4208, 4848, 4880, 5260, 5856, 6060, 6161, 6312, 6464, 7320, 7890, 8080, 8416, 9696, 9760, 10520, 11712, 12120, 12322, 12624, 14640, 15780, 16043, 16160, 16832, 18483, 19392, 19520, 21040, 24240, 24644, 25248, 26563, 29280, 30805, 31560, 32086, 32320, 36966, 42080, 48129, 48480, 49288, 50496, 53126, 58560, 61610, 63120, 64172, 73932, 79689, 80215, 84160, 92415, 96258, 96960, 98576, 106252, 123220, 126240, 128344, 132815, 147864, 159378, 160430, 184830, 192516, 197152, 212504, 240645, 246440, 252480, 256688, 265630, 295728, 318756, 320860, 369660, 385032, 394304, 398445, 425008, 481290, 492880, 513376, 531260, 591456, 637512, 641720, 739320, 770064, 796890, 850016, 962580, 985760, 1026752, 1062520, 1182912, 1275024, 1283440, 1478640, 1540128, 1593780, 1620343, 1700032, 1925160, 1971520, 2125040, 2550048, 2566880, 2957280, 3080256, 3187560, 3240686, 3850320, 4250080, 4861029, 5100096, 5133760, 5914560, 6375120, 6481372, 7700640, 8101715, 8500160, 9722058, 12750240, 12962744, 15401280, 16203430, 19444116, 24305145, 25500480, 25925488, 32406860, 38888232, 48610290, 51850976, 64813720, 77776464, 97220580, 103701952, 129627440, 155552928, 194441160, 259254880, 311105856, 388882320, 518509760, 777764640, 1555529280]

約数ペア:

[(1, 1555529280), (2, 777764640), (3, 518509760), (4, 388882320), (5, 311105856), (6, 259254880), (8, 194441160), (10, 155552928), (12, 129627440), (15, 103701952), (16, 97220580), (20, 77776464), (24, 64813720), (30, 51850976), (32, 48610290), (40, 38888232), (48, 32406860), (60, 25925488), (61, 25500480), (64, 24305145), (80, 19444116), (96, 16203430), (101, 15401280), (120, 12962744), (122, 12750240), (160, 9722058), (183, 8500160), (192, 8101715), (202, 7700640), (240, 6481372), (244, 6375120), (263, 5914560), (303, 5133760), (305, 5100096), (320, 4861029), (366, 4250080), (404, 3850320), (480, 3240686), (488, 3187560), (505, 3080256), (526, 2957280), (606, 2566880), (610, 2550048), (732, 2125040), (789, 1971520), (808, 1925160), (915, 1700032), (960, 1620343), (976, 1593780), (1010, 1540128), (1052, 1478640), (1212, 1283440), (1220, 1275024), (1315, 1182912), (1464, 1062520), (1515, 1026752), (1578, 985760), (1616, 962580), (1830, 850016), (1952, 796890), (2020, 770064), (2104, 739320), (2424, 641720), (2440, 637512), (2630, 591456), (2928, 531260), (3030, 513376), (3156, 492880), (3232, 481290), (3660, 425008), (3904, 398445), (3945, 394304), (4040, 385032), (4208, 369660), (4848, 320860), (4880, 318756), (5260, 295728), (5856, 265630), (6060, 256688), (6161, 252480), (6312, 246440), (6464, 240645), (7320, 212504), (7890, 197152), (8080, 192516), (8416, 184830), (9696, 160430), (9760, 159378), (10520, 147864), (11712, 132815), (12120, 128344), (12322, 126240), (12624, 123220), (14640, 106252), (15780, 98576), (16043, 96960), (16160, 96258), (16832, 92415), (18483, 84160), (19392, 80215), (19520, 79689), (21040, 73932), (24240, 64172), (24644, 63120), (25248, 61610), (26563, 58560), (29280, 53126), (30805, 50496), (31560, 49288), (32086, 48480), (32320, 48129), (36966, 42080)]