199005120

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:800

約数の個数: 224

約数和(自身を含む): 725667840

約数和(自身を除く): 526662720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 432, 465, 480, 496, 540, 558, 576, 620, 720, 743, 744, 837, 864, 930, 960, 992, 1080, 1116, 1240, 1395, 1440, 1486, 1488, 1674, 1728, 1860, 1984, 2160, 2229, 2232, 2480, 2790, 2880, 2972, 2976, 3348, 3715, 3720, 4185, 4320, 4458, 4464, 4960, 5580, 5944, 5952, 6687, 6696, 7430, 7440, 8370, 8640, 8916, 8928, 9920, 11145, 11160, 11888, 13374, 13392, 14860, 14880, 16740, 17832, 17856, 20061, 22290, 22320, 23033, 23776, 26748, 26784, 29720, 29760, 33435, 33480, 35664, 40122, 44580, 44640, 46066, 47552, 53496, 53568, 59440, 66870, 66960, 69099, 71328, 80244, 89160, 89280, 92132, 100305, 106992, 115165, 118880, 133740, 133920, 138198, 142656, 160488, 178320, 184264, 200610, 207297, 213984, 230330, 237760, 267480, 267840, 276396, 320976, 345495, 356640, 368528, 401220, 414594, 427968, 460660, 534960, 552792, 621891, 641952, 690990, 713280, 737056, 802440, 829188, 921320, 1036485, 1069920, 1105584, 1243782, 1283904, 1381980, 1474112, 1604880, 1658376, 1842640, 2072970, 2139840, 2211168, 2487564, 2763960, 3109455, 3209760, 3316752, 3685280, 4145940, 4422336, 4975128, 5527920, 6218910, 6419520, 6633504, 7370560, 8291880, 9950256, 11055840, 12437820, 13267008, 16583760, 19900512, 22111680, 24875640, 33167520, 39801024, 49751280, 66335040, 99502560, 199005120]

約数ペア:

[(1, 199005120), (2, 99502560), (3, 66335040), (4, 49751280), (5, 39801024), (6, 33167520), (8, 24875640), (9, 22111680), (10, 19900512), (12, 16583760), (15, 13267008), (16, 12437820), (18, 11055840), (20, 9950256), (24, 8291880), (27, 7370560), (30, 6633504), (31, 6419520), (32, 6218910), (36, 5527920), (40, 4975128), (45, 4422336), (48, 4145940), (54, 3685280), (60, 3316752), (62, 3209760), (64, 3109455), (72, 2763960), (80, 2487564), (90, 2211168), (93, 2139840), (96, 2072970), (108, 1842640), (120, 1658376), (124, 1604880), (135, 1474112), (144, 1381980), (155, 1283904), (160, 1243782), (180, 1105584), (186, 1069920), (192, 1036485), (216, 921320), (240, 829188), (248, 802440), (270, 737056), (279, 713280), (288, 690990), (310, 641952), (320, 621891), (360, 552792), (372, 534960), (432, 460660), (465, 427968), (480, 414594), (496, 401220), (540, 368528), (558, 356640), (576, 345495), (620, 320976), (720, 276396), (743, 267840), (744, 267480), (837, 237760), (864, 230330), (930, 213984), (960, 207297), (992, 200610), (1080, 184264), (1116, 178320), (1240, 160488), (1395, 142656), (1440, 138198), (1486, 133920), (1488, 133740), (1674, 118880), (1728, 115165), (1860, 106992), (1984, 100305), (2160, 92132), (2229, 89280), (2232, 89160), (2480, 80244), (2790, 71328), (2880, 69099), (2972, 66960), (2976, 66870), (3348, 59440), (3715, 53568), (3720, 53496), (4185, 47552), (4320, 46066), (4458, 44640), (4464, 44580), (4960, 40122), (5580, 35664), (5944, 33480), (5952, 33435), (6687, 29760), (6696, 29720), (7430, 26784), (7440, 26748), (8370, 23776), (8640, 23033), (8916, 22320), (8928, 22290), (9920, 20061), (11145, 17856), (11160, 17832), (11888, 16740), (13374, 14880), (13392, 14860)]