20335890240

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:627

約数の個数: 448

約数和(自身を含む): 74158571520

約数和(自身を除く): 53822681280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 64, 72, 80, 86, 90, 96, 108, 120, 127, 129, 135, 144, 160, 172, 180, 192, 215, 216, 240, 254, 258, 270, 288, 320, 344, 360, 381, 387, 430, 431, 432, 480, 508, 516, 540, 576, 635, 645, 688, 720, 762, 774, 860, 862, 864, 960, 1016, 1032, 1080, 1143, 1161, 1270, 1290, 1293, 1376, 1440, 1524, 1548, 1720, 1724, 1728, 1905, 1935, 2032, 2064, 2155, 2160, 2286, 2322, 2540, 2580, 2586, 2752, 2880, 3048, 3096, 3429, 3440, 3448, 3810, 3870, 3879, 4064, 4128, 4310, 4320, 4572, 4644, 5080, 5160, 5172, 5461, 5715, 5805, 6096, 6192, 6465, 6858, 6880, 6896, 7620, 7740, 7758, 8128, 8256, 8620, 8640, 9144, 9288, 10160, 10320, 10344, 10922, 11430, 11610, 11637, 12192, 12384, 12930, 13716, 13760, 13792, 15240, 15480, 15516, 16383, 17145, 17240, 18288, 18533, 18576, 19395, 20320, 20640, 20688, 21844, 22860, 23220, 23274, 24384, 24768, 25860, 27305, 27432, 27584, 30480, 30960, 31032, 32766, 34290, 34480, 36576, 37066, 37152, 38790, 40640, 41280, 41376, 43688, 45720, 46440, 46548, 49149, 51720, 54610, 54737, 54864, 55599, 58185, 60960, 61920, 62064, 65532, 68580, 68960, 73152, 74132, 74304, 77580, 81915, 82752, 87376, 91440, 92665, 92880, 93096, 98298, 103440, 109220, 109474, 109728, 111198, 116370, 121920, 123840, 124128, 131064, 137160, 137920, 147447, 148264, 155160, 163830, 164211, 166797, 174752, 182880, 185330, 185760, 186192, 196596, 206880, 218440, 218948, 219456, 222396, 232740, 245745, 248256, 262128, 273685, 274320, 277995, 294894, 296528, 310320, 327660, 328422, 333594, 349504, 365760, 370660, 371520, 372384, 393192, 413760, 436880, 437896, 444792, 465480, 491490, 492633, 500391, 524256, 547370, 548640, 555990, 589788, 593056, 620640, 655320, 656844, 667188, 737235, 741320, 744768, 786384, 821055, 833985, 873760, 875792, 889584, 930960, 982980, 985266, 1000782, 1048512, 1094740, 1097280, 1111980, 1179576, 1186112, 1241280, 1310640, 1313688, 1334376, 1474470, 1477899, 1482640, 1572768, 1642110, 1667970, 1747520, 1751584, 1779168, 1861920, 1965960, 1970532, 2001564, 2189480, 2223960, 2353691, 2359152, 2463165, 2501955, 2621280, 2627376, 2668752, 2948940, 2955798, 2965280, 3145536, 3284220, 3335940, 3503168, 3558336, 3723840, 3931920, 3941064, 4003128, 4378960, 4447920, 4707382, 4718304, 4926330, 5003910, 5242560, 5254752, 5337504, 5897880, 5911596, 5930560, 6568440, 6671880, 7061073, 7389495, 7863840, 7882128, 8006256, 8757920, 8895840, 9414764, 9436608, 9852660, 10007820, 10509504, 10675008, 11768455, 11795760, 11823192, 13136880, 13343760, 14122146, 14778990, 15727680, 15764256, 16012512, 17515840, 17791680, 18829528, 19705320, 20015640, 21183219, 23536910, 23591520, 23646384, 26273760, 26687520, 28244292, 29557980, 31528512, 32025024, 35305365, 37659056, 39410640, 40031280, 42366438, 47073820, 47183040, 47292768, 52547520, 53375040, 56488584, 59115960, 63549657, 70610730, 75318112, 78821280, 80062560, 84732876, 94147640, 94585536, 105916095, 112977168, 118231920, 127099314, 141221460, 150636224, 157642560, 160125120, 169465752, 188295280, 211832190, 225954336, 236463840, 254198628, 282442920, 317748285, 338931504, 376590560, 423664380, 451908672, 472927680, 508397256, 564885840, 635496570, 677863008, 753181120, 847328760, 1016794512, 1129771680, 1270993140, 1355726016, 1694657520, 2033589024, 2259543360, 2541986280, 3389315040, 4067178048, 5083972560, 6778630080, 10167945120, 20335890240]

約数ペア:

[(1, 20335890240), (2, 10167945120), (3, 6778630080), (4, 5083972560), (5, 4067178048), (6, 3389315040), (8, 2541986280), (9, 2259543360), (10, 2033589024), (12, 1694657520), (15, 1355726016), (16, 1270993140), (18, 1129771680), (20, 1016794512), (24, 847328760), (27, 753181120), (30, 677863008), (32, 635496570), (36, 564885840), (40, 508397256), (43, 472927680), (45, 451908672), (48, 423664380), (54, 376590560), (60, 338931504), (64, 317748285), (72, 282442920), (80, 254198628), (86, 236463840), (90, 225954336), (96, 211832190), (108, 188295280), (120, 169465752), (127, 160125120), (129, 157642560), (135, 150636224), (144, 141221460), (160, 127099314), (172, 118231920), (180, 112977168), (192, 105916095), (215, 94585536), (216, 94147640), (240, 84732876), (254, 80062560), (258, 78821280), (270, 75318112), (288, 70610730), (320, 63549657), (344, 59115960), (360, 56488584), (381, 53375040), (387, 52547520), (430, 47292768), (431, 47183040), (432, 47073820), (480, 42366438), (508, 40031280), (516, 39410640), (540, 37659056), (576, 35305365), (635, 32025024), (645, 31528512), (688, 29557980), (720, 28244292), (762, 26687520), (774, 26273760), (860, 23646384), (862, 23591520), (864, 23536910), (960, 21183219), (1016, 20015640), (1032, 19705320), (1080, 18829528), (1143, 17791680), (1161, 17515840), (1270, 16012512), (1290, 15764256), (1293, 15727680), (1376, 14778990), (1440, 14122146), (1524, 13343760), (1548, 13136880), (1720, 11823192), (1724, 11795760), (1728, 11768455), (1905, 10675008), (1935, 10509504), (2032, 10007820), (2064, 9852660), (2155, 9436608), (2160, 9414764), (2286, 8895840), (2322, 8757920), (2540, 8006256), (2580, 7882128), (2586, 7863840), (2752, 7389495), (2880, 7061073), (3048, 6671880), (3096, 6568440), (3429, 5930560), (3440, 5911596), (3448, 5897880), (3810, 5337504), (3870, 5254752), (3879, 5242560), (4064, 5003910), (4128, 4926330), (4310, 4718304), (4320, 4707382), (4572, 4447920), (4644, 4378960), (5080, 4003128), (5160, 3941064), (5172, 3931920), (5461, 3723840), (5715, 3558336), (5805, 3503168), (6096, 3335940), (6192, 3284220), (6465, 3145536), (6858, 2965280), (6880, 2955798), (6896, 2948940), (7620, 2668752), (7740, 2627376), (7758, 2621280), (8128, 2501955), (8256, 2463165), (8620, 2359152), (8640, 2353691), (9144, 2223960), (9288, 2189480), (10160, 2001564), (10320, 1970532), (10344, 1965960), (10922, 1861920), (11430, 1779168), (11610, 1751584), (11637, 1747520), (12192, 1667970), (12384, 1642110), (12930, 1572768), (13716, 1482640), (13760, 1477899), (13792, 1474470), (15240, 1334376), (15480, 1313688), (15516, 1310640), (16383, 1241280), (17145, 1186112), (17240, 1179576), (18288, 1111980), (18533, 1097280), (18576, 1094740), (19395, 1048512), (20320, 1000782), (20640, 985266), (20688, 982980), (21844, 930960), (22860, 889584), (23220, 875792), (23274, 873760), (24384, 833985), (24768, 821055), (25860, 786384), (27305, 744768), (27432, 741320), (27584, 737235), (30480, 667188), (30960, 656844), (31032, 655320), (32766, 620640), (34290, 593056), (34480, 589788), (36576, 555990), (37066, 548640), (37152, 547370), (38790, 524256), (40640, 500391), (41280, 492633), (41376, 491490), (43688, 465480), (45720, 444792), (46440, 437896), (46548, 436880), (49149, 413760), (51720, 393192), (54610, 372384), (54737, 371520), (54864, 370660), (55599, 365760), (58185, 349504), (60960, 333594), (61920, 328422), (62064, 327660), (65532, 310320), (68580, 296528), (68960, 294894), (73152, 277995), (74132, 274320), (74304, 273685), (77580, 262128), (81915, 248256), (82752, 245745), (87376, 232740), (91440, 222396), (92665, 219456), (92880, 218948), (93096, 218440), (98298, 206880), (103440, 196596), (109220, 186192), (109474, 185760), (109728, 185330), (111198, 182880), (116370, 174752), (121920, 166797), (123840, 164211), (124128, 163830), (131064, 155160), (137160, 148264), (137920, 147447)]