215934720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1061}}^1$

素因数の和:1138

約数の個数: 144

約数和(自身を含む): 703315872

約数和(自身を除く): 487381152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 256, 265, 318, 320, 384, 424, 480, 530, 636, 640, 768, 795, 848, 960, 1060, 1061, 1272, 1280, 1590, 1696, 1920, 2120, 2122, 2544, 3180, 3183, 3392, 3840, 4240, 4244, 5088, 5305, 6360, 6366, 6784, 8480, 8488, 10176, 10610, 12720, 12732, 13568, 15915, 16960, 16976, 20352, 21220, 25440, 25464, 31830, 33920, 33952, 40704, 42440, 50880, 50928, 56233, 63660, 67840, 67904, 84880, 101760, 101856, 112466, 127320, 135808, 168699, 169760, 203520, 203712, 224932, 254640, 271616, 281165, 337398, 339520, 407424, 449864, 509280, 562330, 674796, 679040, 814848, 843495, 899728, 1018560, 1124660, 1349592, 1358080, 1686990, 1799456, 2037120, 2249320, 2699184, 3373980, 3598912, 4074240, 4498640, 5398368, 6747960, 7197824, 8997280, 10796736, 13495920, 14395648, 17994560, 21593472, 26991840, 35989120, 43186944, 53983680, 71978240, 107967360, 215934720]

約数ペア:

[(1, 215934720), (2, 107967360), (3, 71978240), (4, 53983680), (5, 43186944), (6, 35989120), (8, 26991840), (10, 21593472), (12, 17994560), (15, 14395648), (16, 13495920), (20, 10796736), (24, 8997280), (30, 7197824), (32, 6747960), (40, 5398368), (48, 4498640), (53, 4074240), (60, 3598912), (64, 3373980), (80, 2699184), (96, 2249320), (106, 2037120), (120, 1799456), (128, 1686990), (159, 1358080), (160, 1349592), (192, 1124660), (212, 1018560), (240, 899728), (256, 843495), (265, 814848), (318, 679040), (320, 674796), (384, 562330), (424, 509280), (480, 449864), (530, 407424), (636, 339520), (640, 337398), (768, 281165), (795, 271616), (848, 254640), (960, 224932), (1060, 203712), (1061, 203520), (1272, 169760), (1280, 168699), (1590, 135808), (1696, 127320), (1920, 112466), (2120, 101856), (2122, 101760), (2544, 84880), (3180, 67904), (3183, 67840), (3392, 63660), (3840, 56233), (4240, 50928), (4244, 50880), (5088, 42440), (5305, 40704), (6360, 33952), (6366, 33920), (6784, 31830), (8480, 25464), (8488, 25440), (10176, 21220), (10610, 20352), (12720, 16976), (12732, 16960), (13568, 15915)]