515143680

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:480

約数の個数: 192

約数和(自身を含む): 1692381600

約数和(自身を除く): 1177237920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 256, 320, 328, 384, 409, 410, 480, 492, 512, 615, 640, 656, 768, 818, 820, 960, 984, 1024, 1227, 1230, 1280, 1312, 1536, 1636, 1640, 1920, 1968, 2045, 2048, 2454, 2460, 2560, 2624, 3072, 3272, 3280, 3840, 3936, 4090, 4908, 4920, 5120, 5248, 6135, 6144, 6544, 6560, 7680, 7872, 8180, 9816, 9840, 10240, 10496, 12270, 13088, 13120, 15360, 15744, 16360, 16769, 19632, 19680, 20992, 24540, 26176, 26240, 30720, 31488, 32720, 33538, 39264, 39360, 41984, 49080, 50307, 52352, 52480, 62976, 65440, 67076, 78528, 78720, 83845, 83968, 98160, 100614, 104704, 104960, 125952, 130880, 134152, 157056, 157440, 167690, 196320, 201228, 209408, 209920, 251535, 251904, 261760, 268304, 314112, 314880, 335380, 392640, 402456, 418816, 419840, 503070, 523520, 536608, 628224, 629760, 670760, 785280, 804912, 837632, 1006140, 1047040, 1073216, 1256448, 1259520, 1341520, 1570560, 1609824, 2012280, 2094080, 2146432, 2512896, 2683040, 3141120, 3219648, 4024560, 4188160, 4292864, 5366080, 6282240, 6439296, 8049120, 8585728, 10732160, 12564480, 12878592, 16098240, 17171456, 21464320, 25757184, 32196480, 34342912, 42928640, 51514368, 64392960, 85857280, 103028736, 128785920, 171714560, 257571840, 515143680]

約数ペア:

[(1, 515143680), (2, 257571840), (3, 171714560), (4, 128785920), (5, 103028736), (6, 85857280), (8, 64392960), (10, 51514368), (12, 42928640), (15, 34342912), (16, 32196480), (20, 25757184), (24, 21464320), (30, 17171456), (32, 16098240), (40, 12878592), (41, 12564480), (48, 10732160), (60, 8585728), (64, 8049120), (80, 6439296), (82, 6282240), (96, 5366080), (120, 4292864), (123, 4188160), (128, 4024560), (160, 3219648), (164, 3141120), (192, 2683040), (205, 2512896), (240, 2146432), (246, 2094080), (256, 2012280), (320, 1609824), (328, 1570560), (384, 1341520), (409, 1259520), (410, 1256448), (480, 1073216), (492, 1047040), (512, 1006140), (615, 837632), (640, 804912), (656, 785280), (768, 670760), (818, 629760), (820, 628224), (960, 536608), (984, 523520), (1024, 503070), (1227, 419840), (1230, 418816), (1280, 402456), (1312, 392640), (1536, 335380), (1636, 314880), (1640, 314112), (1920, 268304), (1968, 261760), (2045, 251904), (2048, 251535), (2454, 209920), (2460, 209408), (2560, 201228), (2624, 196320), (3072, 167690), (3272, 157440), (3280, 157056), (3840, 134152), (3936, 130880), (4090, 125952), (4908, 104960), (4920, 104704), (5120, 100614), (5248, 98160), (6135, 83968), (6144, 83845), (6544, 78720), (6560, 78528), (7680, 67076), (7872, 65440), (8180, 62976), (9816, 52480), (9840, 52352), (10240, 50307), (10496, 49080), (12270, 41984), (13088, 39360), (13120, 39264), (15360, 33538), (15744, 32720), (16360, 31488), (16769, 30720), (19632, 26240), (19680, 26176), (20992, 24540)]