90969480

素因数分解:

$2^3\times 3^5\times 5^1\times 7^2\times {\mathrm{191}}^1$

素因数の和:231

約数の個数: 288

約数和(自身を含む): 358525440

約数和(自身を除く): 267555960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 191, 196, 210, 216, 243, 245, 252, 270, 280, 294, 315, 324, 360, 378, 382, 392, 405, 420, 441, 486, 490, 504, 540, 567, 573, 588, 630, 648, 735, 756, 764, 810, 840, 882, 945, 955, 972, 980, 1080, 1134, 1146, 1176, 1215, 1260, 1323, 1337, 1470, 1512, 1528, 1620, 1701, 1719, 1764, 1890, 1910, 1944, 1960, 2205, 2268, 2292, 2430, 2520, 2646, 2674, 2835, 2865, 2940, 3240, 3402, 3438, 3528, 3780, 3820, 3969, 4011, 4410, 4536, 4584, 4860, 5157, 5292, 5348, 5670, 5730, 5880, 6615, 6685, 6804, 6876, 7560, 7640, 7938, 8022, 8505, 8595, 8820, 9359, 9720, 10314, 10584, 10696, 11340, 11460, 11907, 12033, 13230, 13370, 13608, 13752, 15471, 15876, 16044, 17010, 17190, 17640, 18718, 19845, 20055, 20628, 22680, 22920, 23814, 24066, 25785, 26460, 26740, 28077, 30942, 31752, 32088, 34020, 34380, 36099, 37436, 39690, 40110, 41256, 46413, 46795, 47628, 48132, 51570, 52920, 53480, 56154, 59535, 60165, 61884, 68040, 68760, 72198, 74872, 77355, 79380, 80220, 84231, 92826, 93590, 95256, 96264, 103140, 108297, 112308, 119070, 120330, 123768, 140385, 144396, 154710, 158760, 160440, 168462, 180495, 185652, 187180, 206280, 216594, 224616, 232065, 238140, 240660, 252693, 280770, 288792, 309420, 324891, 336924, 360990, 371304, 374360, 421155, 433188, 464130, 476280, 481320, 505386, 541485, 561540, 618840, 649782, 673848, 721980, 758079, 842310, 866376, 928260, 1010772, 1082970, 1123080, 1263465, 1299564, 1443960, 1516158, 1624455, 1684620, 1856520, 2021544, 2165940, 2274237, 2526930, 2599128, 3032316, 3248910, 3369240, 3790395, 4331880, 4548474, 5053860, 6064632, 6497820, 7580790, 9096948, 10107720, 11371185, 12995640, 15161580, 18193896, 22742370, 30323160, 45484740, 90969480]

約数ペア:

[(1, 90969480), (2, 45484740), (3, 30323160), (4, 22742370), (5, 18193896), (6, 15161580), (7, 12995640), (8, 11371185), (9, 10107720), (10, 9096948), (12, 7580790), (14, 6497820), (15, 6064632), (18, 5053860), (20, 4548474), (21, 4331880), (24, 3790395), (27, 3369240), (28, 3248910), (30, 3032316), (35, 2599128), (36, 2526930), (40, 2274237), (42, 2165940), (45, 2021544), (49, 1856520), (54, 1684620), (56, 1624455), (60, 1516158), (63, 1443960), (70, 1299564), (72, 1263465), (81, 1123080), (84, 1082970), (90, 1010772), (98, 928260), (105, 866376), (108, 842310), (120, 758079), (126, 721980), (135, 673848), (140, 649782), (147, 618840), (162, 561540), (168, 541485), (180, 505386), (189, 481320), (191, 476280), (196, 464130), (210, 433188), (216, 421155), (243, 374360), (245, 371304), (252, 360990), (270, 336924), (280, 324891), (294, 309420), (315, 288792), (324, 280770), (360, 252693), (378, 240660), (382, 238140), (392, 232065), (405, 224616), (420, 216594), (441, 206280), (486, 187180), (490, 185652), (504, 180495), (540, 168462), (567, 160440), (573, 158760), (588, 154710), (630, 144396), (648, 140385), (735, 123768), (756, 120330), (764, 119070), (810, 112308), (840, 108297), (882, 103140), (945, 96264), (955, 95256), (972, 93590), (980, 92826), (1080, 84231), (1134, 80220), (1146, 79380), (1176, 77355), (1215, 74872), (1260, 72198), (1323, 68760), (1337, 68040), (1470, 61884), (1512, 60165), (1528, 59535), (1620, 56154), (1701, 53480), (1719, 52920), (1764, 51570), (1890, 48132), (1910, 47628), (1944, 46795), (1960, 46413), (2205, 41256), (2268, 40110), (2292, 39690), (2430, 37436), (2520, 36099), (2646, 34380), (2674, 34020), (2835, 32088), (2865, 31752), (2940, 30942), (3240, 28077), (3402, 26740), (3438, 26460), (3528, 25785), (3780, 24066), (3820, 23814), (3969, 22920), (4011, 22680), (4410, 20628), (4536, 20055), (4584, 19845), (4860, 18718), (5157, 17640), (5292, 17190), (5348, 17010), (5670, 16044), (5730, 15876), (5880, 15471), (6615, 13752), (6685, 13608), (6804, 13370), (6876, 13230), (7560, 12033), (7640, 11907), (7938, 11460), (8022, 11340), (8505, 10696), (8595, 10584), (8820, 10314), (9359, 9720)]