991393988760

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1\times {\mathrm{701}}^1$

素因数の和:1349

約数の個数: 640

約数和(自身を含む): 3851501322240

約数和(自身を除く): 2860107333480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 127, 135, 140, 162, 168, 180, 189, 210, 216, 252, 254, 270, 280, 315, 324, 360, 378, 381, 405, 420, 491, 504, 508, 540, 567, 630, 635, 648, 701, 756, 762, 810, 840, 889, 945, 982, 1016, 1080, 1134, 1143, 1260, 1270, 1402, 1473, 1512, 1524, 1620, 1778, 1890, 1905, 1964, 2103, 2268, 2286, 2455, 2520, 2540, 2667, 2804, 2835, 2946, 3048, 3240, 3429, 3437, 3505, 3556, 3780, 3810, 3928, 4206, 4419, 4445, 4536, 4572, 4907, 4910, 5080, 5334, 5608, 5670, 5715, 5892, 6309, 6858, 6874, 7010, 7112, 7365, 7560, 7620, 8001, 8412, 8838, 8890, 9144, 9814, 9820, 10287, 10311, 10515, 10668, 11340, 11430, 11784, 12618, 13257, 13335, 13716, 13748, 14020, 14721, 14730, 15240, 16002, 16824, 17145, 17185, 17676, 17780, 18927, 19628, 19640, 20574, 20622, 21030, 21336, 22095, 22680, 22860, 24003, 24535, 25236, 26514, 26670, 27432, 27496, 28040, 29442, 29460, 30933, 31545, 32004, 34290, 34370, 35352, 35560, 37854, 39256, 39771, 40005, 41148, 41244, 42060, 44163, 44190, 45720, 48006, 49070, 50472, 51435, 51555, 53028, 53340, 56781, 58884, 58920, 61866, 62357, 63090, 64008, 66285, 68580, 68740, 72009, 73605, 75708, 79542, 80010, 82296, 82488, 84120, 88326, 88380, 89027, 92799, 94635, 96012, 98140, 102870, 103110, 106056, 106680, 113562, 117768, 120015, 123732, 124714, 126180, 132489, 132570, 137160, 137480, 144018, 147210, 151416, 154665, 159084, 160020, 176652, 176760, 178054, 185598, 187071, 189270, 192024, 196280, 198855, 205740, 206220, 220815, 227124, 240030, 247464, 249428, 252360, 264978, 265140, 267081, 278397, 283905, 288036, 294420, 309330, 311785, 318168, 320040, 344191, 353304, 356108, 360045, 371196, 374142, 378540, 397467, 397710, 411480, 412440, 436499, 441630, 445135, 454248, 463995, 480060, 498856, 529956, 530280, 534162, 556794, 561213, 567810, 576072, 588840, 618660, 623189, 623570, 662445, 688382, 712216, 720090, 742392, 748284, 757080, 794934, 795420, 801243, 872998, 883260, 890270, 927990, 935355, 960120, 1032573, 1059912, 1068324, 1113588, 1122426, 1135620, 1237320, 1246378, 1247140, 1309497, 1324890, 1335405, 1376764, 1391985, 1440180, 1496568, 1589868, 1590840, 1602486, 1683639, 1720955, 1745996, 1766520, 1780540, 1855980, 1869567, 1870710, 1987335, 2065146, 2136648, 2182495, 2227176, 2244852, 2271240, 2403729, 2409337, 2492756, 2494280, 2618994, 2649780, 2670810, 2753528, 2783970, 2806065, 2880360, 3097719, 3115945, 3179736, 3204972, 3367278, 3441910, 3491992, 3561080, 3711960, 3739134, 3741420, 3928491, 3974670, 4006215, 4130292, 4364990, 4489704, 4807458, 4818674, 4985512, 5050917, 5162865, 5237988, 5299560, 5341620, 5567940, 5608701, 5612130, 6195438, 6231890, 6409944, 6547485, 6734556, 6883820, 7211187, 7228011, 7478268, 7482840, 7856982, 7949340, 8012430, 8260584, 8418195, 8729980, 9293157, 9347835, 9614916, 9637348, 10101834, 10325730, 10475976, 10683240, 11135880, 11217402, 11224260, 11785473, 12018645, 12046685, 12390876, 12463780, 13094970, 13469112, 13767640, 14422374, 14456022, 14956536, 15488595, 15713964, 15898680, 16024860, 16826103, 16836390, 17459960, 18586314, 18695670, 19229832, 19274696, 19642455, 20203668, 20651460, 21684033, 22434804, 22448520, 23570946, 24037290, 24093370, 24781752, 24927560, 25254585, 26189940, 27879471, 28043505, 28844748, 28912044, 30977190, 31427928, 32049720, 33652206, 33672780, 35356419, 36055935, 36140055, 37172628, 37391340, 39284910, 40407336, 41302920, 43368066, 43712257, 44869608, 46465785, 47141892, 48074580, 48186740, 50478309, 50509170, 52379880, 55758942, 56087010, 57689496, 57824088, 58927365, 61954380, 65052099, 67304412, 67345560, 70712838, 72111870, 72280110, 74345256, 74782680, 78569820, 84130515, 86736132, 87424514, 92931570, 94283784, 96149160, 96373480, 100956618, 101018340, 108420165, 111517884, 112174020, 117854730, 123908760, 130104198, 131136771, 134608824, 139397355, 141425676, 144223740, 144560220, 157139640, 168261030, 173472264, 174849028, 176782095, 185863140, 195156297, 201913236, 202036680, 216840330, 218561285, 223035768, 224348040, 235709460, 252391545, 260208396, 262273542, 278794710, 282851352, 288447480, 289120440, 305985799, 325260495, 336522060, 349698056, 353564190, 371726280, 390312594, 393410313, 403826472, 433680660, 437122570, 471418920, 504783090, 520416792, 524547084, 557589420, 611971598, 650520990, 655683855, 673044120, 707128380, 780625188, 786820626, 867361320, 874245140, 917957397, 975781485, 1009566180, 1049094168, 1115178840, 1180230939, 1223943196, 1301041980, 1311367710, 1414256760, 1529928995, 1561250376, 1573641252, 1748490280, 1835914794, 1951562970, 1967051565, 2019132360, 2360461878, 2447886392, 2602083960, 2622735420, 2753872191, 3059857990, 3147282504, 3540692817, 3671829588, 3903125940, 3934103130, 4589786985, 4720923756, 5245470840, 5507744382, 5901154695, 6119715980, 7081385634, 7343659176, 7806251880, 7868206260, 8261616573, 9179573970, 9441847512, 11015488764, 11802309390, 12239431960, 13769360955, 14162771268, 15736412520, 16523233146, 17703464085, 18359147940, 22030977528, 23604618780, 24784849719, 27538721910, 28325542536, 33046466292, 35406928170, 36718295880, 41308082865, 47209237560, 49569699438, 55077443820, 66092932584, 70813856340, 82616165730, 99139398876, 110154887640, 123924248595, 141627712680, 165232331460, 198278797752, 247848497190, 330464662920, 495696994380, 991393988760]

約数ペア:

[(1, 991393988760), (2, 495696994380), (3, 330464662920), (4, 247848497190), (5, 198278797752), (6, 165232331460), (7, 141627712680), (8, 123924248595), (9, 110154887640), (10, 99139398876), (12, 82616165730), (14, 70813856340), (15, 66092932584), (18, 55077443820), (20, 49569699438), (21, 47209237560), (24, 41308082865), (27, 36718295880), (28, 35406928170), (30, 33046466292), (35, 28325542536), (36, 27538721910), (40, 24784849719), (42, 23604618780), (45, 22030977528), (54, 18359147940), (56, 17703464085), (60, 16523233146), (63, 15736412520), (70, 14162771268), (72, 13769360955), (81, 12239431960), (84, 11802309390), (90, 11015488764), (105, 9441847512), (108, 9179573970), (120, 8261616573), (126, 7868206260), (127, 7806251880), (135, 7343659176), (140, 7081385634), (162, 6119715980), (168, 5901154695), (180, 5507744382), (189, 5245470840), (210, 4720923756), (216, 4589786985), (252, 3934103130), (254, 3903125940), (270, 3671829588), (280, 3540692817), (315, 3147282504), (324, 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(3780, 262273542), (3810, 260208396), (3928, 252391545), (4206, 235709460), (4419, 224348040), (4445, 223035768), (4536, 218561285), (4572, 216840330), (4907, 202036680), (4910, 201913236), (5080, 195156297), (5334, 185863140), (5608, 176782095), (5670, 174849028), (5715, 173472264), (5892, 168261030), (6309, 157139640), (6858, 144560220), (6874, 144223740), (7010, 141425676), (7112, 139397355), (7365, 134608824), (7560, 131136771), (7620, 130104198), (8001, 123908760), (8412, 117854730), (8838, 112174020), (8890, 111517884), (9144, 108420165), (9814, 101018340), (9820, 100956618), (10287, 96373480), (10311, 96149160), (10515, 94283784), (10668, 92931570), (11340, 87424514), (11430, 86736132), (11784, 84130515), (12618, 78569820), (13257, 74782680), (13335, 74345256), (13716, 72280110), (13748, 72111870), (14020, 70712838), (14721, 67345560), (14730, 67304412), (15240, 65052099), (16002, 61954380), (16824, 58927365), (17145, 57824088), (17185, 57689496), (17676, 56087010), (17780, 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(68580, 14456022), (68740, 14422374), (72009, 13767640), (73605, 13469112), (75708, 13094970), (79542, 12463780), (80010, 12390876), (82296, 12046685), (82488, 12018645), (84120, 11785473), (88326, 11224260), (88380, 11217402), (89027, 11135880), (92799, 10683240), (94635, 10475976), (96012, 10325730), (98140, 10101834), (102870, 9637348), (103110, 9614916), (106056, 9347835), (106680, 9293157), (113562, 8729980), (117768, 8418195), (120015, 8260584), (123732, 8012430), (124714, 7949340), (126180, 7856982), (132489, 7482840), (132570, 7478268), (137160, 7228011), (137480, 7211187), (144018, 6883820), (147210, 6734556), (151416, 6547485), (154665, 6409944), (159084, 6231890), (160020, 6195438), (176652, 5612130), (176760, 5608701), (178054, 5567940), (185598, 5341620), (187071, 5299560), (189270, 5237988), (192024, 5162865), (196280, 5050917), (198855, 4985512), (205740, 4818674), (206220, 4807458), (220815, 4489704), (227124, 4364990), (240030, 4130292), (247464, 4006215), (249428, 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(883260, 1122426), (890270, 1113588), (927990, 1068324), (935355, 1059912), (960120, 1032573)]