20165912280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1$

素因数の和:592

約数の個数: 320

約数和(自身を含む): 68925336480

約数和(自身を除く): 48759424200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 137, 162, 180, 181, 216, 251, 270, 274, 324, 360, 362, 405, 411, 502, 540, 543, 548, 648, 685, 724, 753, 810, 822, 905, 1004, 1080, 1086, 1096, 1233, 1255, 1370, 1448, 1506, 1620, 1629, 1644, 1810, 2008, 2055, 2172, 2259, 2466, 2510, 2715, 2740, 3012, 3240, 3258, 3288, 3620, 3699, 3765, 4110, 4344, 4518, 4887, 4932, 5020, 5430, 5480, 6024, 6165, 6516, 6777, 7240, 7398, 7530, 8145, 8220, 9036, 9774, 9864, 10040, 10860, 11097, 11295, 12330, 13032, 13554, 14661, 14796, 15060, 16290, 16440, 18072, 18495, 19548, 20331, 21720, 22194, 22590, 24435, 24660, 24797, 27108, 29322, 29592, 30120, 32580, 33885, 34387, 36990, 39096, 40662, 44388, 45180, 45431, 48870, 49320, 49594, 54216, 55485, 58644, 65160, 67770, 68774, 73305, 73980, 74391, 81324, 88776, 90360, 90862, 97740, 99188, 101655, 103161, 110970, 117288, 123985, 135540, 136293, 137548, 146610, 147960, 148782, 162648, 171935, 181724, 195480, 198376, 203310, 206322, 221940, 223173, 227155, 247970, 271080, 272586, 275096, 293220, 297564, 309483, 343870, 363448, 371955, 406620, 408879, 412644, 443880, 446346, 454310, 495940, 515805, 545172, 586440, 595128, 618966, 669519, 681465, 687740, 743910, 813240, 817758, 825288, 892692, 908620, 928449, 991880, 1031610, 1090344, 1115865, 1226637, 1237932, 1339038, 1362930, 1375480, 1487820, 1547415, 1635516, 1785384, 1817240, 1856898, 2008557, 2044395, 2063220, 2231730, 2453274, 2475864, 2678076, 2725860, 2785347, 2975640, 3094830, 3271032, 3347595, 3679911, 3713796, 4017114, 4088790, 4126440, 4463460, 4642245, 4906548, 5356152, 5451720, 5570694, 6133185, 6189660, 6224047, 6695190, 7359822, 7427592, 8034228, 8177580, 8926920, 9284490, 9813096, 10042785, 11141388, 12266370, 12379320, 12448094, 13390380, 13926735, 14719644, 16068456, 16355160, 18399555, 18568980, 18672141, 20085570, 22282776, 24532740, 24896188, 26780760, 27853470, 29439288, 31120235, 36799110, 37137960, 37344282, 40171140, 49065480, 49792376, 55706940, 56016423, 62240470, 73598220, 74688564, 80342280, 93360705, 111413880, 112032846, 124480940, 147196440, 149377128, 168049269, 186721410, 224065692, 248961880, 280082115, 336098538, 373442820, 448131384, 504147807, 560164230, 672197076, 746885640, 840246345, 1008295614, 1120328460, 1344394152, 1680492690, 2016591228, 2240656920, 2520739035, 3360985380, 4033182456, 5041478070, 6721970760, 10082956140, 20165912280]

約数ペア:

[(1, 20165912280), (2, 10082956140), (3, 6721970760), (4, 5041478070), (5, 4033182456), (6, 3360985380), (8, 2520739035), (9, 2240656920), (10, 2016591228), (12, 1680492690), (15, 1344394152), (18, 1120328460), (20, 1008295614), (24, 840246345), (27, 746885640), (30, 672197076), (36, 560164230), (40, 504147807), (45, 448131384), (54, 373442820), (60, 336098538), (72, 280082115), (81, 248961880), (90, 224065692), (108, 186721410), (120, 168049269), (135, 149377128), (137, 147196440), (162, 124480940), (180, 112032846), (181, 111413880), (216, 93360705), (251, 80342280), (270, 74688564), (274, 73598220), (324, 62240470), (360, 56016423), (362, 55706940), (405, 49792376), (411, 49065480), (502, 40171140), (540, 37344282), (543, 37137960), (548, 36799110), (648, 31120235), (685, 29439288), (724, 27853470), (753, 26780760), (810, 24896188), (822, 24532740), (905, 22282776), (1004, 20085570), (1080, 18672141), (1086, 18568980), (1096, 18399555), (1233, 16355160), (1255, 16068456), (1370, 14719644), (1448, 13926735), (1506, 13390380), (1620, 12448094), (1629, 12379320), (1644, 12266370), (1810, 11141388), (2008, 10042785), (2055, 9813096), (2172, 9284490), (2259, 8926920), (2466, 8177580), (2510, 8034228), (2715, 7427592), (2740, 7359822), (3012, 6695190), (3240, 6224047), (3258, 6189660), (3288, 6133185), (3620, 5570694), (3699, 5451720), (3765, 5356152), (4110, 4906548), (4344, 4642245), (4518, 4463460), (4887, 4126440), (4932, 4088790), (5020, 4017114), (5430, 3713796), (5480, 3679911), (6024, 3347595), (6165, 3271032), (6516, 3094830), (6777, 2975640), (7240, 2785347), (7398, 2725860), (7530, 2678076), (8145, 2475864), (8220, 2453274), (9036, 2231730), (9774, 2063220), (9864, 2044395), (10040, 2008557), (10860, 1856898), (11097, 1817240), (11295, 1785384), (12330, 1635516), (13032, 1547415), (13554, 1487820), (14661, 1375480), (14796, 1362930), (15060, 1339038), (16290, 1237932), (16440, 1226637), (18072, 1115865), (18495, 1090344), (19548, 1031610), (20331, 991880), (21720, 928449), (22194, 908620), (22590, 892692), (24435, 825288), (24660, 817758), (24797, 813240), (27108, 743910), (29322, 687740), (29592, 681465), (30120, 669519), (32580, 618966), (33885, 595128), (34387, 586440), (36990, 545172), (39096, 515805), (40662, 495940), (44388, 454310), (45180, 446346), (45431, 443880), (48870, 412644), (49320, 408879), (49594, 406620), (54216, 371955), (55485, 363448), (58644, 343870), (65160, 309483), (67770, 297564), (68774, 293220), (73305, 275096), (73980, 272586), (74391, 271080), (81324, 247970), (88776, 227155), (90360, 223173), (90862, 221940), (97740, 206322), (99188, 203310), (101655, 198376), (103161, 195480), (110970, 181724), (117288, 171935), (123985, 162648), (135540, 148782), (136293, 147960), (137548, 146610)]