102798720

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{661}}^1$

素因数の和:695

約数の個数: 192

約数和(自身を含む): 368681040

約数和(自身を除く): 265882320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 661, 720, 810, 864, 960, 972, 1080, 1152, 1215, 1296, 1322, 1440, 1620, 1728, 1920, 1944, 1983, 2160, 2430, 2592, 2644, 2880, 3240, 3305, 3456, 3888, 3966, 4320, 4860, 5184, 5288, 5760, 5949, 6480, 6610, 7776, 7932, 8640, 9720, 9915, 10368, 10576, 11898, 12960, 13220, 15552, 15864, 17280, 17847, 19440, 19830, 21152, 23796, 25920, 26440, 29745, 31104, 31728, 35694, 38880, 39660, 42304, 47592, 51840, 52880, 53541, 59490, 63456, 71388, 77760, 79320, 84608, 89235, 95184, 105760, 107082, 118980, 126912, 142776, 155520, 158640, 160623, 178470, 190368, 211520, 214164, 237960, 253824, 267705, 285552, 317280, 321246, 356940, 380736, 423040, 428328, 475920, 535410, 571104, 634560, 642492, 713880, 761472, 803115, 856656, 951840, 1070820, 1142208, 1269120, 1284984, 1427760, 1606230, 1713312, 1903680, 2141640, 2284416, 2569968, 2855520, 3212460, 3426624, 3807360, 4283280, 5139936, 5711040, 6424920, 6853248, 8566560, 10279872, 11422080, 12849840, 17133120, 20559744, 25699680, 34266240, 51399360, 102798720]

約数ペア:

[(1, 102798720), (2, 51399360), (3, 34266240), (4, 25699680), (5, 20559744), (6, 17133120), (8, 12849840), (9, 11422080), (10, 10279872), (12, 8566560), (15, 6853248), (16, 6424920), (18, 5711040), (20, 5139936), (24, 4283280), (27, 3807360), (30, 3426624), (32, 3212460), (36, 2855520), (40, 2569968), (45, 2284416), (48, 2141640), (54, 1903680), (60, 1713312), (64, 1606230), (72, 1427760), (80, 1284984), (81, 1269120), (90, 1142208), (96, 1070820), (108, 951840), (120, 856656), (128, 803115), (135, 761472), (144, 713880), (160, 642492), (162, 634560), (180, 571104), (192, 535410), (216, 475920), (240, 428328), (243, 423040), (270, 380736), (288, 356940), (320, 321246), (324, 317280), (360, 285552), (384, 267705), (405, 253824), (432, 237960), (480, 214164), (486, 211520), (540, 190368), (576, 178470), (640, 160623), (648, 158640), (661, 155520), (720, 142776), (810, 126912), (864, 118980), (960, 107082), (972, 105760), (1080, 95184), (1152, 89235), (1215, 84608), (1296, 79320), (1322, 77760), (1440, 71388), (1620, 63456), (1728, 59490), (1920, 53541), (1944, 52880), (1983, 51840), (2160, 47592), (2430, 42304), (2592, 39660), (2644, 38880), (2880, 35694), (3240, 31728), (3305, 31104), (3456, 29745), (3888, 26440), (3966, 25920), (4320, 23796), (4860, 21152), (5184, 19830), (5288, 19440), (5760, 17847), (5949, 17280), (6480, 15864), (6610, 15552), (7776, 13220), (7932, 12960), (8640, 11898), (9720, 10576), (9915, 10368)]