80814272000

素因数分解:

$2^9\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:128

約数の個数: 960

約数和(自身を含む): 271110647808

約数和(自身を除く): 190296375808

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 25, 28, 31, 32, 35, 40, 44, 46, 50, 55, 56, 62, 64, 70, 77, 80, 88, 92, 100, 110, 112, 115, 124, 125, 128, 140, 154, 155, 160, 161, 175, 176, 184, 200, 217, 220, 224, 230, 248, 250, 253, 256, 275, 280, 308, 310, 320, 322, 341, 350, 352, 368, 385, 400, 434, 440, 448, 460, 496, 500, 506, 512, 529, 550, 560, 575, 616, 620, 640, 644, 682, 700, 704, 713, 736, 770, 775, 800, 805, 868, 875, 880, 896, 920, 992, 1000, 1012, 1058, 1085, 1100, 1120, 1150, 1232, 1240, 1265, 1280, 1288, 1364, 1375, 1400, 1408, 1426, 1472, 1540, 1550, 1600, 1610, 1705, 1736, 1750, 1760, 1771, 1792, 1840, 1925, 1984, 2000, 2024, 2116, 2170, 2200, 2240, 2300, 2387, 2464, 2480, 2530, 2560, 2576, 2645, 2728, 2750, 2800, 2816, 2852, 2875, 2944, 3080, 3100, 3200, 3220, 3410, 3472, 3500, 3520, 3542, 3565, 3584, 3680, 3703, 3850, 3875, 3968, 4000, 4025, 4048, 4232, 4340, 4400, 4480, 4600, 4774, 4928, 4960, 4991, 5060, 5152, 5290, 5425, 5456, 5500, 5600, 5632, 5704, 5750, 5819, 5888, 6160, 6200, 6325, 6400, 6440, 6820, 6944, 7000, 7040, 7084, 7130, 7360, 7406, 7700, 7750, 7843, 7936, 8000, 8050, 8096, 8464, 8525, 8680, 8800, 8855, 8960, 9200, 9548, 9625, 9856, 9920, 9982, 10120, 10304, 10580, 10850, 10912, 11000, 11200, 11408, 11500, 11638, 11776, 11935, 12320, 12400, 12650, 12800, 12880, 13225, 13640, 13888, 14000, 14080, 14168, 14260, 14720, 14812, 15400, 15500, 15686, 15872, 16000, 16100, 16192, 16399, 16928, 17050, 17360, 17600, 17710, 17825, 17920, 18400, 18515, 19096, 19250, 19712, 19840, 19964, 20125, 20240, 20608, 21160, 21700, 21824, 22000, 22400, 22816, 23000, 23276, 23870, 24640, 24800, 24955, 25300, 25760, 26450, 27125, 27280, 27776, 28000, 28160, 28336, 28520, 29095, 29440, 29624, 30800, 31000, 31372, 31625, 32000, 32200, 32384, 32798, 33856, 34100, 34720, 35200, 35420, 35650, 36800, 37030, 38192, 38500, 39215, 39424, 39680, 39928, 40250, 40480, 40733, 41216, 42320, 42625, 43400, 43648, 44000, 44275, 44800, 45632, 46000, 46552, 47740, 49280, 49600, 49910, 50600, 51520, 52900, 54250, 54560, 54901, 55552, 56000, 56672, 57040, 58190, 58880, 59248, 59675, 61600, 62000, 62744, 63250, 64000, 64400, 64768, 65596, 66125, 67712, 68200, 69440, 70400, 70840, 71300, 73600, 74060, 76384, 77000, 78430, 79360, 79856, 80500, 80960, 81466, 81995, 82432, 84640, 85250, 86800, 87296, 88000, 88550, 89125, 89600, 91264, 92000, 92575, 93104, 95480, 98560, 99200, 99820, 101200, 103040, 105800, 108500, 109120, 109802, 111104, 112000, 113344, 114080, 114793, 116380, 118496, 119350, 123200, 124000, 124775, 125488, 126500, 128800, 129536, 131192, 132250, 135424, 136400, 138880, 140800, 141680, 142600, 145475, 147200, 148120, 152768, 154000, 156860, 159712, 161000, 161920, 162932, 163990, 169280, 170500, 173600, 174592, 176000, 177100, 178250, 180389, 182528, 184000, 185150, 186208, 190960, 196075, 197120, 198400, 199640, 202400, 203665, 206080, 211600, 217000, 218240, 219604, 221375, 224000, 226688, 228160, 229586, 232760, 236992, 238700, 246400, 248000, 249550, 250976, 253000, 257600, 262384, 264500, 270848, 272800, 274505, 277760, 283360, 285200, 290950, 294400, 296240, 298375, 305536, 308000, 313720, 319424, 322000, 323840, 325864, 327980, 338560, 341000, 347200, 352000, 354200, 356500, 360778, 365056, 368000, 370300, 372416, 381920, 392150, 396800, 399280, 404800, 407330, 409975, 412160, 423200, 434000, 436480, 439208, 442750, 448000, 453376, 456320, 459172, 462875, 465520, 473984, 477400, 492800, 496000, 499100, 501952, 506000, 515200, 524768, 529000, 545600, 549010, 555520, 566720, 570400, 573965, 581900, 592480, 596750, 611072, 616000, 623875, 627440, 638848, 644000, 647680, 651728, 655960, 677120, 682000, 694400, 704000, 708400, 713000, 721556, 727375, 736000, 740600, 744832, 763840, 784300, 798560, 809600, 814660, 819950, 846400, 868000, 872960, 878416, 885500, 901945, 906752, 912640, 918344, 925750, 931040, 947968, 954800, 980375, 985600, 992000, 998200, 1003904, 1012000, 1018325, 1030400, 1049536, 1058000, 1091200, 1098020, 1133440, 1140800, 1147930, 1163800, 1184960, 1193500, 1222144, 1232000, 1247750, 1254880, 1262723, 1277696, 1288000, 1303456, 1311920, 1354240, 1364000, 1372525, 1388800, 1416800, 1426000, 1443112, 1454750, 1472000, 1481200, 1489664, 1527680, 1568600, 1597120, 1619200, 1629320, 1639900, 1692800, 1736000, 1756832, 1771000, 1803890, 1825280, 1836688, 1851500, 1862080, 1895936, 1909600, 1960750, 1984000, 1996400, 2007808, 2024000, 2036650, 2049875, 2060800, 2099072, 2116000, 2182400, 2196040, 2266880, 2281600, 2295860, 2327600, 2369920, 2387000, 2464000, 2495500, 2509760, 2525446, 2555392, 2576000, 2606912, 2623840, 2728000, 2745050, 2777600, 2833600, 2852000, 2869825, 2886224, 2909500, 2962400, 2979328, 3055360, 3137200, 3194240, 3238400, 3258640, 3279800, 3385600, 3472000, 3513664, 3542000, 3607780, 3673376, 3703000, 3724160, 3819200, 3921500, 3992800, 4015616, 4048000, 4073300, 4099750, 4198144, 4232000, 4364800, 4392080, 4509725, 4533760, 4563200, 4591720, 4655200, 4739840, 4774000, 4928000, 4991000, 5019520, 5050892, 5091625, 5152000, 5213824, 5247680, 5456000, 5490100, 5667200, 5704000, 5739650, 5772448, 5819000, 5924800, 6110720, 6274400, 6313615, 6388480, 6517280, 6559600, 6771200, 6862625, 6944000, 7027328, 7084000, 7215560, 7346752, 7406000, 7448320, 7638400, 7843000, 7985600, 8096000, 8146600, 8199500, 8396288, 8464000, 8784160, 9019450, 9126400, 9183440, 9310400, 9479680, 9548000, 9982000, 10039040, 10101784, 10183250, 10304000, 10427648, 10495360, 10912000, 10980200, 11334400, 11408000, 11479300, 11544896, 11638000, 11849600, 12548800, 12627230, 12776960, 13034560, 13119200, 13725250, 13888000, 14054656, 14168000, 14349125, 14431120, 14693504, 14812000, 14896640, 15276800, 15686000, 15971200, 16192000, 16293200, 16399000, 16928000, 17568320, 18038900, 18366880, 18620800, 19096000, 19964000, 20078080, 20203568, 20366500, 20855296, 20990720, 21824000, 21960400, 22548625, 22668800, 22816000, 22958600, 23089792, 23276000, 23699200, 25097600, 25254460, 26069120, 26238400, 27450500, 28109312, 28336000, 28698250, 28862240, 29387008, 29624000, 30553600, 31372000, 31568075, 31942400, 32586400, 32798000, 33856000, 35136640, 36077800, 36733760, 37241600, 38192000, 39928000, 40407136, 40733000, 41981440, 43920800, 45097250, 45632000, 45917200, 46179584, 46552000, 47398400, 50195200, 50508920, 52138240, 52476800, 54901000, 56672000, 57396500, 57724480, 58774016, 59248000, 62744000, 63136150, 63884800, 65172800, 65596000, 70273280, 72155600, 73467520, 74483200, 76384000, 79856000, 80814272, 81466000, 87841600, 90194500, 91834400, 92359168, 93104000, 100390400, 101017840, 104276480, 104953600, 109802000, 113344000, 114793000, 115448960, 118496000, 125488000, 126272300, 130345600, 131192000, 140546560, 144311200, 146935040, 152768000, 157840375, 159712000, 161628544, 162932000, 175683200, 180389000, 183668800, 186208000, 202035680, 209907200, 219604000, 229586000, 230897920, 236992000, 250976000, 252544600, 260691200, 262384000, 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約数ペア:

[(1, 80814272000), (2, 40407136000), (4, 20203568000), (5, 16162854400), (7, 11544896000), (8, 10101784000), (10, 8081427200), (11, 7346752000), (14, 5772448000), (16, 5050892000), (20, 4040713600), (22, 3673376000), (23, 3513664000), (25, 3232570880), (28, 2886224000), (31, 2606912000), (32, 2525446000), (35, 2308979200), (40, 2020356800), (44, 1836688000), (46, 1756832000), (50, 1616285440), (55, 1469350400), (56, 1443112000), (62, 1303456000), (64, 1262723000), (70, 1154489600), (77, 1049536000), (80, 1010178400), (88, 918344000), (92, 878416000), (100, 808142720), (110, 734675200), (112, 721556000), (115, 702732800), (124, 651728000), (125, 646514176), (128, 631361500), (140, 577244800), (154, 524768000), (155, 521382400), (160, 505089200), (161, 501952000), (175, 461795840), (176, 459172000), (184, 439208000), (200, 404071360), (217, 372416000), (220, 367337600), (224, 360778000), (230, 351366400), (248, 325864000), (250, 323257088), (253, 319424000), (256, 315680750), (275, 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(185150, 436480), (186208, 434000), (190960, 423200), (196075, 412160), (197120, 409975), (198400, 407330), (199640, 404800), (202400, 399280), (203665, 396800), (206080, 392150), (211600, 381920), (217000, 372416), (218240, 370300), (219604, 368000), (221375, 365056), (224000, 360778), (226688, 356500), (228160, 354200), (229586, 352000), (232760, 347200), (236992, 341000), (238700, 338560), (246400, 327980), (248000, 325864), (249550, 323840), (250976, 322000), (253000, 319424), (257600, 313720), (262384, 308000), (264500, 305536), (270848, 298375), (272800, 296240), (274505, 294400), (277760, 290950), (283360, 285200)]