454635520

素因数分解:

$2^{12}\times 5^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:389

約数の個数: 104

約数和(自身を含む): 1108733760

約数和(自身を除く): 654098240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 256, 281, 316, 320, 395, 512, 562, 632, 640, 790, 1024, 1124, 1264, 1280, 1405, 1580, 2048, 2248, 2528, 2560, 2810, 3160, 4096, 4496, 5056, 5120, 5620, 6320, 8992, 10112, 10240, 11240, 12640, 17984, 20224, 20480, 22199, 22480, 25280, 35968, 40448, 44398, 44960, 50560, 71936, 80896, 88796, 89920, 101120, 110995, 143872, 161792, 177592, 179840, 202240, 221990, 287744, 323584, 355184, 359680, 404480, 443980, 575488, 710368, 719360, 808960, 887960, 1150976, 1420736, 1438720, 1617920, 1775920, 2841472, 2877440, 3551840, 5682944, 5754880, 7103680, 11365888, 14207360, 22731776, 28414720, 45463552, 56829440, 90927104, 113658880, 227317760, 454635520]

約数ペア:

[(1, 454635520), (2, 227317760), (4, 113658880), (5, 90927104), (8, 56829440), (10, 45463552), (16, 28414720), (20, 22731776), (32, 14207360), (40, 11365888), (64, 7103680), (79, 5754880), (80, 5682944), (128, 3551840), (158, 2877440), (160, 2841472), (256, 1775920), (281, 1617920), (316, 1438720), (320, 1420736), (395, 1150976), (512, 887960), (562, 808960), (632, 719360), (640, 710368), (790, 575488), (1024, 443980), (1124, 404480), (1264, 359680), (1280, 355184), (1405, 323584), (1580, 287744), (2048, 221990), (2248, 202240), (2528, 179840), (2560, 177592), (2810, 161792), (3160, 143872), (4096, 110995), (4496, 101120), (5056, 89920), (5120, 88796), (5620, 80896), (6320, 71936), (8992, 50560), (10112, 44960), (10240, 44398), (11240, 40448), (12640, 35968), (17984, 25280), (20224, 22480), (20480, 22199)]