666501120

素因数分解:

$2^{17}\times 3^2\times 5^1\times {\mathrm{113}}^1$

素因数の和:158

約数の個数: 216

約数和(自身を含む): 2330975556

約数和(自身を除く): 1664474436

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, 113, 120, 128, 144, 160, 180, 192, 226, 240, 256, 288, 320, 339, 360, 384, 452, 480, 512, 565, 576, 640, 678, 720, 768, 904, 960, 1017, 1024, 1130, 1152, 1280, 1356, 1440, 1536, 1695, 1808, 1920, 2034, 2048, 2260, 2304, 2560, 2712, 2880, 3072, 3390, 3616, 3840, 4068, 4096, 4520, 4608, 5085, 5120, 5424, 5760, 6144, 6780, 7232, 7680, 8136, 8192, 9040, 9216, 10170, 10240, 10848, 11520, 12288, 13560, 14464, 15360, 16272, 16384, 18080, 18432, 20340, 20480, 21696, 23040, 24576, 27120, 28928, 30720, 32544, 32768, 36160, 36864, 40680, 40960, 43392, 46080, 49152, 54240, 57856, 61440, 65088, 65536, 72320, 73728, 81360, 81920, 86784, 92160, 98304, 108480, 115712, 122880, 130176, 131072, 144640, 147456, 162720, 163840, 173568, 184320, 196608, 216960, 231424, 245760, 260352, 289280, 294912, 325440, 327680, 347136, 368640, 393216, 433920, 462848, 491520, 520704, 578560, 589824, 650880, 655360, 694272, 737280, 867840, 925696, 983040, 1041408, 1157120, 1179648, 1301760, 1388544, 1474560, 1735680, 1851392, 1966080, 2082816, 2314240, 2603520, 2777088, 2949120, 3471360, 3702784, 4165632, 4628480, 5207040, 5554176, 5898240, 6942720, 7405568, 8331264, 9256960, 10414080, 11108352, 13885440, 14811136, 16662528, 18513920, 20828160, 22216704, 27770880, 33325056, 37027840, 41656320, 44433408, 55541760, 66650112, 74055680, 83312640, 111083520, 133300224, 166625280, 222167040, 333250560, 666501120]

約数ペア:

[(1, 666501120), (2, 333250560), (3, 222167040), (4, 166625280), (5, 133300224), (6, 111083520), (8, 83312640), (9, 74055680), (10, 66650112), (12, 55541760), (15, 44433408), (16, 41656320), (18, 37027840), (20, 33325056), (24, 27770880), (30, 22216704), (32, 20828160), (36, 18513920), (40, 16662528), (45, 14811136), (48, 13885440), (60, 11108352), (64, 10414080), (72, 9256960), (80, 8331264), (90, 7405568), (96, 6942720), (113, 5898240), (120, 5554176), (128, 5207040), (144, 4628480), (160, 4165632), (180, 3702784), (192, 3471360), (226, 2949120), (240, 2777088), (256, 2603520), (288, 2314240), (320, 2082816), (339, 1966080), (360, 1851392), (384, 1735680), (452, 1474560), (480, 1388544), (512, 1301760), (565, 1179648), (576, 1157120), (640, 1041408), (678, 983040), (720, 925696), (768, 867840), (904, 737280), (960, 694272), (1017, 655360), (1024, 650880), (1130, 589824), (1152, 578560), (1280, 520704), (1356, 491520), (1440, 462848), (1536, 433920), (1695, 393216), (1808, 368640), (1920, 347136), (2034, 327680), (2048, 325440), (2260, 294912), (2304, 289280), (2560, 260352), (2712, 245760), (2880, 231424), (3072, 216960), (3390, 196608), (3616, 184320), (3840, 173568), (4068, 163840), (4096, 162720), (4520, 147456), (4608, 144640), (5085, 131072), (5120, 130176), (5424, 122880), (5760, 115712), (6144, 108480), (6780, 98304), (7232, 92160), (7680, 86784), (8136, 81920), (8192, 81360), (9040, 73728), (9216, 72320), (10170, 65536), (10240, 65088), (10848, 61440), (11520, 57856), (12288, 54240), (13560, 49152), (14464, 46080), (15360, 43392), (16272, 40960), (16384, 40680), (18080, 36864), (18432, 36160), (20340, 32768), (20480, 32544), (21696, 30720), (23040, 28928), (24576, 27120)]