1418381280

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{191}}^2$

素因数の和:412

約数の個数: 216

約数和(自身を含む): 5045911416

約数和(自身を除く): 3627530136

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 191, 216, 240, 243, 270, 288, 324, 360, 382, 405, 432, 480, 486, 540, 573, 648, 720, 764, 810, 864, 955, 972, 1080, 1146, 1215, 1296, 1440, 1528, 1620, 1719, 1910, 1944, 2160, 2292, 2430, 2592, 2865, 3056, 3240, 3438, 3820, 3888, 4320, 4584, 4860, 5157, 5730, 6112, 6480, 6876, 7640, 7776, 8595, 9168, 9720, 10314, 11460, 12960, 13752, 15280, 15471, 17190, 18336, 19440, 20628, 22920, 25785, 27504, 30560, 30942, 34380, 36481, 38880, 41256, 45840, 46413, 51570, 55008, 61884, 68760, 72962, 77355, 82512, 91680, 92826, 103140, 109443, 123768, 137520, 145924, 154710, 165024, 182405, 185652, 206280, 218886, 232065, 247536, 275040, 291848, 309420, 328329, 364810, 371304, 412560, 437772, 464130, 495072, 547215, 583696, 618840, 656658, 729620, 742608, 825120, 875544, 928260, 984987, 1094430, 1167392, 1237680, 1313316, 1459240, 1485216, 1641645, 1751088, 1856520, 1969974, 2188860, 2475360, 2626632, 2918480, 2954961, 3283290, 3502176, 3713040, 3939948, 4377720, 4924935, 5253264, 5836960, 5909922, 6566580, 7426080, 7879896, 8755440, 8864883, 9849870, 10506528, 11819844, 13133160, 14774805, 15759792, 17510880, 17729766, 19699740, 23639688, 26266320, 29549610, 31519584, 35459532, 39399480, 44324415, 47279376, 52532640, 59099220, 70919064, 78798960, 88648830, 94558752, 118198440, 141838128, 157597920, 177297660, 236396880, 283676256, 354595320, 472793760, 709190640, 1418381280]

約数ペア:

[(1, 1418381280), (2, 709190640), (3, 472793760), (4, 354595320), (5, 283676256), (6, 236396880), (8, 177297660), (9, 157597920), (10, 141838128), (12, 118198440), (15, 94558752), (16, 88648830), (18, 78798960), (20, 70919064), (24, 59099220), (27, 52532640), (30, 47279376), (32, 44324415), (36, 39399480), (40, 35459532), (45, 31519584), (48, 29549610), (54, 26266320), (60, 23639688), (72, 19699740), (80, 17729766), (81, 17510880), (90, 15759792), (96, 14774805), (108, 13133160), (120, 11819844), (135, 10506528), (144, 9849870), (160, 8864883), (162, 8755440), (180, 7879896), (191, 7426080), (216, 6566580), (240, 5909922), (243, 5836960), (270, 5253264), (288, 4924935), (324, 4377720), (360, 3939948), (382, 3713040), (405, 3502176), (432, 3283290), (480, 2954961), (486, 2918480), (540, 2626632), (573, 2475360), (648, 2188860), (720, 1969974), (764, 1856520), (810, 1751088), (864, 1641645), (955, 1485216), (972, 1459240), (1080, 1313316), (1146, 1237680), (1215, 1167392), (1296, 1094430), (1440, 984987), (1528, 928260), (1620, 875544), (1719, 825120), (1910, 742608), (1944, 729620), (2160, 656658), (2292, 618840), (2430, 583696), (2592, 547215), (2865, 495072), (3056, 464130), (3240, 437772), (3438, 412560), (3820, 371304), (3888, 364810), (4320, 328329), (4584, 309420), (4860, 291848), (5157, 275040), (5730, 247536), (6112, 232065), (6480, 218886), (6876, 206280), (7640, 185652), (7776, 182405), (8595, 165024), (9168, 154710), (9720, 145924), (10314, 137520), (11460, 123768), (12960, 109443), (13752, 103140), (15280, 92826), (15471, 91680), (17190, 82512), (18336, 77355), (19440, 72962), (20628, 68760), (22920, 61884), (25785, 55008), (27504, 51570), (30560, 46413), (30942, 45840), (34380, 41256), (36481, 38880)]