156789881280

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{788999}}^1$

素因数の和:789048

約数の個数: 224

約数和(自身を含む): 577169280000

約数和(自身を除く): 420379398720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 345, 360, 368, 414, 432, 460, 480, 540, 552, 576, 621, 690, 720, 736, 828, 864, 920, 960, 1035, 1080, 1104, 1242, 1380, 1440, 1472, 1656, 1728, 1840, 2070, 2160, 2208, 2484, 2760, 2880, 3105, 3312, 3680, 4140, 4320, 4416, 4968, 5520, 6210, 6624, 7360, 8280, 8640, 9936, 11040, 12420, 13248, 16560, 19872, 22080, 24840, 33120, 39744, 49680, 66240, 99360, 198720, 788999, 1577998, 2366997, 3155996, 3944995, 4733994, 6311992, 7100991, 7889990, 9467988, 11834985, 12623984, 14201982, 15779980, 18146977, 18935976, 21302973, 23669970, 25247968, 28403964, 31559960, 35504955, 36293954, 37871952, 42605946, 47339940, 50495936, 54440931, 56807928, 63119920, 71009910, 72587908, 75743904, 85211892, 90734885, 94679880, 106514865, 108881862, 113615856, 126239840, 142019820, 145175816, 151487808, 163322793, 170423784, 181469770, 189359760, 213029730, 217763724, 227231712, 252479680, 272204655, 284039640, 290351632, 326645586, 340847568, 362939540, 378719520, 426059460, 435527448, 454463424, 489968379, 544409310, 568079280, 580703264, 653291172, 681695136, 725879080, 757439040, 816613965, 852118920, 871054896, 979936758, 1088818620, 1136158560, 1161406528, 1306582344, 1363390272, 1451758160, 1633227930, 1704237840, 1742109792, 1959873516, 2177637240, 2272317120, 2449841895, 2613164688, 2903516320, 3266455860, 3408475680, 3484219584, 3919747032, 4355274480, 4899683790, 5226329376, 5807032640, 6532911720, 6816951360, 7839494064, 8710548960, 9799367580, 10452658752, 13065823440, 15678988128, 17421097920, 19598735160, 26131646880, 31357976256, 39197470320, 52263293760, 78394940640, 156789881280]

約数ペア:

[(1, 156789881280), (2, 78394940640), (3, 52263293760), (4, 39197470320), (5, 31357976256), (6, 26131646880), (8, 19598735160), (9, 17421097920), (10, 15678988128), (12, 13065823440), (15, 10452658752), (16, 9799367580), (18, 8710548960), (20, 7839494064), (23, 6816951360), (24, 6532911720), (27, 5807032640), (30, 5226329376), (32, 4899683790), (36, 4355274480), (40, 3919747032), (45, 3484219584), (46, 3408475680), (48, 3266455860), (54, 2903516320), (60, 2613164688), (64, 2449841895), (69, 2272317120), (72, 2177637240), (80, 1959873516), (90, 1742109792), (92, 1704237840), (96, 1633227930), (108, 1451758160), (115, 1363390272), (120, 1306582344), (135, 1161406528), (138, 1136158560), (144, 1088818620), (160, 979936758), (180, 871054896), (184, 852118920), (192, 816613965), (207, 757439040), (216, 725879080), (230, 681695136), (240, 653291172), (270, 580703264), (276, 568079280), (288, 544409310), (320, 489968379), (345, 454463424), (360, 435527448), (368, 426059460), (414, 378719520), (432, 362939540), (460, 340847568), (480, 326645586), (540, 290351632), (552, 284039640), (576, 272204655), (621, 252479680), (690, 227231712), (720, 217763724), (736, 213029730), (828, 189359760), (864, 181469770), (920, 170423784), (960, 163322793), (1035, 151487808), (1080, 145175816), (1104, 142019820), (1242, 126239840), (1380, 113615856), (1440, 108881862), (1472, 106514865), (1656, 94679880), (1728, 90734885), (1840, 85211892), (2070, 75743904), (2160, 72587908), (2208, 71009910), (2484, 63119920), (2760, 56807928), (2880, 54440931), (3105, 50495936), (3312, 47339940), (3680, 42605946), (4140, 37871952), (4320, 36293954), (4416, 35504955), (4968, 31559960), (5520, 28403964), (6210, 25247968), (6624, 23669970), (7360, 21302973), (8280, 18935976), (8640, 18146977), (9936, 15779980), (11040, 14201982), (12420, 12623984), (13248, 11834985), (16560, 9467988), (19872, 7889990), (22080, 7100991), (24840, 6311992), (33120, 4733994), (39744, 3944995), (49680, 3155996), (66240, 2366997), (99360, 1577998), (198720, 788999)]