202005440

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{991}}^1$

素因数の和:1035

約数の個数: 168

約数和(自身を含む): 603211392

約数和(自身を除く): 401205952

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 320, 364, 392, 416, 448, 455, 490, 520, 560, 637, 728, 784, 832, 910, 980, 991, 1040, 1120, 1274, 1456, 1568, 1820, 1960, 1982, 2080, 2240, 2548, 2912, 3136, 3185, 3640, 3920, 3964, 4160, 4955, 5096, 5824, 6370, 6937, 7280, 7840, 7928, 9910, 10192, 12740, 12883, 13874, 14560, 15680, 15856, 19820, 20384, 25480, 25766, 27748, 29120, 31712, 34685, 39640, 40768, 48559, 50960, 51532, 55496, 63424, 64415, 69370, 79280, 90181, 97118, 101920, 103064, 110992, 128830, 138740, 158560, 180362, 194236, 203840, 206128, 221984, 242795, 257660, 277480, 317120, 360724, 388472, 412256, 443968, 450905, 485590, 515320, 554960, 631267, 721448, 776944, 824512, 901810, 971180, 1030640, 1109920, 1262534, 1442896, 1553888, 1803620, 1942360, 2061280, 2219840, 2525068, 2885792, 3107776, 3156335, 3607240, 3884720, 4122560, 5050136, 5771584, 6312670, 7214480, 7769440, 10100272, 12625340, 14428960, 15538880, 20200544, 25250680, 28857920, 40401088, 50501360, 101002720, 202005440]

約数ペア:

[(1, 202005440), (2, 101002720), (4, 50501360), (5, 40401088), (7, 28857920), (8, 25250680), (10, 20200544), (13, 15538880), (14, 14428960), (16, 12625340), (20, 10100272), (26, 7769440), (28, 7214480), (32, 6312670), (35, 5771584), (40, 5050136), (49, 4122560), (52, 3884720), (56, 3607240), (64, 3156335), (65, 3107776), (70, 2885792), (80, 2525068), (91, 2219840), (98, 2061280), (104, 1942360), (112, 1803620), (130, 1553888), (140, 1442896), (160, 1262534), (182, 1109920), (196, 1030640), (208, 971180), (224, 901810), (245, 824512), (260, 776944), (280, 721448), (320, 631267), (364, 554960), (392, 515320), (416, 485590), (448, 450905), (455, 443968), (490, 412256), (520, 388472), (560, 360724), (637, 317120), (728, 277480), (784, 257660), (832, 242795), (910, 221984), (980, 206128), (991, 203840), (1040, 194236), (1120, 180362), (1274, 158560), (1456, 138740), (1568, 128830), (1820, 110992), (1960, 103064), (1982, 101920), (2080, 97118), (2240, 90181), (2548, 79280), (2912, 69370), (3136, 64415), (3185, 63424), (3640, 55496), (3920, 51532), (3964, 50960), (4160, 48559), (4955, 40768), (5096, 39640), (5824, 34685), (6370, 31712), (6937, 29120), (7280, 27748), (7840, 25766), (7928, 25480), (9910, 20384), (10192, 19820), (12740, 15856), (12883, 15680), (13874, 14560)]