894595520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1059

約数の個数: 224

約数和(自身を含む): 2709159936

約数和(自身を除く): 1814564416

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 64, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 160, 182, 208, 217, 224, 248, 260, 280, 310, 320, 364, 403, 416, 434, 448, 455, 496, 520, 560, 620, 728, 806, 832, 868, 910, 991, 992, 1040, 1085, 1120, 1240, 1456, 1612, 1736, 1820, 1982, 1984, 2015, 2080, 2170, 2240, 2480, 2821, 2912, 3224, 3472, 3640, 3964, 4030, 4160, 4340, 4955, 4960, 5642, 5824, 6448, 6937, 6944, 7280, 7928, 8060, 8680, 9910, 9920, 11284, 12883, 12896, 13874, 13888, 14105, 14560, 15856, 16120, 17360, 19820, 22568, 25766, 25792, 27748, 28210, 29120, 30721, 31712, 32240, 34685, 34720, 39640, 45136, 51532, 55496, 56420, 61442, 63424, 64415, 64480, 69370, 69440, 79280, 90181, 90272, 103064, 110992, 112840, 122884, 128830, 128960, 138740, 153605, 158560, 180362, 180544, 206128, 215047, 221984, 225680, 245768, 257660, 277480, 307210, 317120, 360724, 399373, 412256, 430094, 443968, 450905, 451360, 491536, 515320, 554960, 614420, 721448, 798746, 824512, 860188, 901810, 902720, 983072, 1030640, 1075235, 1109920, 1228840, 1442896, 1597492, 1720376, 1803620, 1966144, 1996865, 2061280, 2150470, 2219840, 2457680, 2795611, 2885792, 3194984, 3440752, 3607240, 3993730, 4122560, 4300940, 4915360, 5591222, 5771584, 6389968, 6881504, 7214480, 7987460, 8601880, 9830720, 11182444, 12779936, 13763008, 13978055, 14428960, 15974920, 17203760, 22364888, 25559872, 27956110, 28857920, 31949840, 34407520, 44729776, 55912220, 63899680, 68815040, 89459552, 111824440, 127799360, 178919104, 223648880, 447297760, 894595520]

約数ペア:

[(1, 894595520), (2, 447297760), (4, 223648880), (5, 178919104), (7, 127799360), (8, 111824440), (10, 89459552), (13, 68815040), (14, 63899680), (16, 55912220), (20, 44729776), (26, 34407520), (28, 31949840), (31, 28857920), (32, 27956110), (35, 25559872), (40, 22364888), (52, 17203760), (56, 15974920), (62, 14428960), (64, 13978055), (65, 13763008), (70, 12779936), (80, 11182444), (91, 9830720), (104, 8601880), (112, 7987460), (124, 7214480), (130, 6881504), (140, 6389968), (155, 5771584), (160, 5591222), (182, 4915360), (208, 4300940), (217, 4122560), (224, 3993730), (248, 3607240), (260, 3440752), (280, 3194984), (310, 2885792), (320, 2795611), (364, 2457680), (403, 2219840), (416, 2150470), (434, 2061280), (448, 1996865), (455, 1966144), (496, 1803620), (520, 1720376), (560, 1597492), (620, 1442896), (728, 1228840), (806, 1109920), (832, 1075235), (868, 1030640), (910, 983072), (991, 902720), (992, 901810), (1040, 860188), (1085, 824512), (1120, 798746), (1240, 721448), (1456, 614420), (1612, 554960), (1736, 515320), (1820, 491536), (1982, 451360), (1984, 450905), (2015, 443968), (2080, 430094), (2170, 412256), (2240, 399373), (2480, 360724), (2821, 317120), (2912, 307210), (3224, 277480), (3472, 257660), (3640, 245768), (3964, 225680), (4030, 221984), (4160, 215047), (4340, 206128), (4955, 180544), (4960, 180362), (5642, 158560), (5824, 153605), (6448, 138740), (6937, 128960), (6944, 128830), (7280, 122884), (7928, 112840), (8060, 110992), (8680, 103064), (9910, 90272), (9920, 90181), (11284, 79280), (12883, 69440), (12896, 69370), (13874, 64480), (13888, 64415), (14105, 63424), (14560, 61442), (15856, 56420), (16120, 55496), (17360, 51532), (19820, 45136), (22568, 39640), (25766, 34720), (25792, 34685), (27748, 32240), (28210, 31712), (29120, 30721)]