1657182720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1429}}^1$

素因数の和:1606

約数の個数: 160

約数和(自身を含む): 5336622720

約数和(自身を除く): 3679440000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 151, 160, 192, 240, 256, 302, 320, 384, 453, 480, 512, 604, 640, 755, 768, 906, 960, 1208, 1280, 1429, 1510, 1536, 1812, 1920, 2265, 2416, 2560, 2858, 3020, 3624, 3840, 4287, 4530, 4832, 5716, 6040, 7145, 7248, 7680, 8574, 9060, 9664, 11432, 12080, 14290, 14496, 17148, 18120, 19328, 21435, 22864, 24160, 28580, 28992, 34296, 36240, 38656, 42870, 45728, 48320, 57160, 57984, 68592, 72480, 77312, 85740, 91456, 96640, 114320, 115968, 137184, 144960, 171480, 182912, 193280, 215779, 228640, 231936, 274368, 289920, 342960, 365824, 386560, 431558, 457280, 548736, 579840, 647337, 685920, 731648, 863116, 914560, 1078895, 1097472, 1159680, 1294674, 1371840, 1726232, 1829120, 2157790, 2194944, 2589348, 2743680, 3236685, 3452464, 3658240, 4315580, 5178696, 5487360, 6473370, 6904928, 8631160, 10357392, 10974720, 12946740, 13809856, 17262320, 20714784, 25893480, 27619712, 34524640, 41429568, 51786960, 55239424, 69049280, 82859136, 103573920, 110478848, 138098560, 165718272, 207147840, 276197120, 331436544, 414295680, 552394240, 828591360, 1657182720]

約数ペア:

[(1, 1657182720), (2, 828591360), (3, 552394240), (4, 414295680), (5, 331436544), (6, 276197120), (8, 207147840), (10, 165718272), (12, 138098560), (15, 110478848), (16, 103573920), (20, 82859136), (24, 69049280), (30, 55239424), (32, 51786960), (40, 41429568), (48, 34524640), (60, 27619712), (64, 25893480), (80, 20714784), (96, 17262320), (120, 13809856), (128, 12946740), (151, 10974720), (160, 10357392), (192, 8631160), (240, 6904928), (256, 6473370), (302, 5487360), (320, 5178696), (384, 4315580), (453, 3658240), (480, 3452464), (512, 3236685), (604, 2743680), (640, 2589348), (755, 2194944), (768, 2157790), (906, 1829120), (960, 1726232), (1208, 1371840), (1280, 1294674), (1429, 1159680), (1510, 1097472), (1536, 1078895), (1812, 914560), (1920, 863116), (2265, 731648), (2416, 685920), (2560, 647337), (2858, 579840), (3020, 548736), (3624, 457280), (3840, 431558), (4287, 386560), (4530, 365824), (4832, 342960), (5716, 289920), (6040, 274368), (7145, 231936), (7248, 228640), (7680, 215779), (8574, 193280), (9060, 182912), (9664, 171480), (11432, 144960), (12080, 137184), (14290, 115968), (14496, 114320), (17148, 96640), (18120, 91456), (19328, 85740), (21435, 77312), (22864, 72480), (24160, 68592), (28580, 57984), (28992, 57160), (34296, 48320), (36240, 45728), (38656, 42870)]