640382209200

素因数分解:

$2^4\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{8191}}^1$

素因数の和:8367

約数の個数: 600

約数和(自身を含む): 2438589317120

約数和(自身を除く): 1798207107920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 48, 50, 54, 57, 60, 72, 75, 76, 80, 81, 90, 95, 100, 108, 114, 120, 127, 135, 144, 150, 152, 162, 171, 180, 190, 200, 216, 225, 228, 240, 254, 270, 285, 300, 304, 324, 342, 360, 380, 381, 400, 405, 432, 450, 456, 475, 508, 513, 540, 570, 600, 635, 648, 675, 684, 720, 760, 762, 810, 855, 900, 912, 950, 1016, 1026, 1080, 1140, 1143, 1200, 1270, 1296, 1350, 1368, 1425, 1520, 1524, 1539, 1620, 1710, 1800, 1900, 1905, 2025, 2032, 2052, 2160, 2280, 2286, 2413, 2540, 2565, 2700, 2736, 2850, 3048, 3078, 3175, 3240, 3420, 3429, 3600, 3800, 3810, 4050, 4104, 4275, 4560, 4572, 4826, 5080, 5130, 5400, 5700, 5715, 6096, 6156, 6350, 6480, 6840, 6858, 7239, 7600, 7620, 7695, 8100, 8191, 8208, 8550, 9144, 9525, 9652, 10160, 10260, 10287, 10800, 11400, 11430, 12065, 12312, 12700, 12825, 13680, 13716, 14478, 15240, 15390, 16200, 16382, 17100, 17145, 18288, 19050, 19304, 20520, 20574, 21717, 22800, 22860, 24130, 24573, 24624, 25400, 25650, 27432, 28575, 28956, 30480, 30780, 32400, 32764, 34200, 34290, 36195, 38100, 38475, 38608, 40955, 41040, 41148, 43434, 45720, 48260, 49146, 50800, 51300, 51435, 54864, 57150, 57912, 60325, 61560, 65151, 65528, 68400, 68580, 72390, 73719, 76200, 76950, 81910, 82296, 85725, 86868, 91440, 96520, 98292, 102600, 102870, 108585, 114300, 115824, 120650, 122865, 123120, 130302, 131056, 137160, 144780, 147438, 152400, 153900, 155629, 163820, 164592, 171450, 173736, 180975, 193040, 195453, 196584, 204775, 205200, 205740, 217170, 221157, 228600, 241300, 245730, 257175, 260604, 274320, 289560, 294876, 307800, 311258, 325755, 327640, 342900, 347472, 361950, 368595, 390906, 393168, 409550, 411480, 434340, 442314, 457200, 466887, 482600, 491460, 514350, 521208, 542925, 579120, 589752, 614325, 615600, 622516, 651510, 655280, 663471, 685800, 723900, 737190, 778145, 781812, 819100, 822960, 868680, 884628, 933774, 965200, 977265, 982920, 1028700, 1040257, 1042416, 1085850, 1105785, 1179504, 1228650, 1245032, 1303020, 1326942, 1371600, 1400661, 1447800, 1474380, 1556290, 1563624, 1628775, 1638200, 1737360, 1769256, 1842975, 1867548, 1954530, 1965840, 2057400, 2080514, 2171700, 2211570, 2334435, 2457300, 2490064, 2606040, 2653884, 2801322, 2895600, 2948760, 3112580, 3120771, 3127248, 3257550, 3276400, 3317355, 3538512, 3685950, 3735096, 3890725, 3909060, 4114800, 4161028, 4201983, 4343400, 4423140, 4668870, 4886325, 4914600, 5201285, 5212080, 5307768, 5528925, 5602644, 5897520, 6225160, 6241542, 6515100, 6634710, 7003305, 7371900, 7470192, 7781450, 7818120, 8322056, 8403966, 8686800, 8846280, 9337740, 9362313, 9772650, 9829200, 10402570, 10615536, 11057850, 11205288, 11672175, 12450320, 12483084, 12605949, 13030200, 13269420, 14006610, 14743800, 15562900, 15603855, 15636240, 16586775, 16644112, 16807932, 17692560, 18675480, 18724626, 19545300, 19764883, 20805140, 21009915, 22115700, 22410576, 23344350, 24966168, 25211898, 26006425, 26060400, 26538840, 28013220, 28086939, 29487600, 31125800, 31207710, 33173550, 33615864, 35016525, 37350960, 37449252, 39090600, 39529766, 41610280, 42019830, 44231400, 46688700, 46811565, 49932336, 50423796, 52012850, 53077680, 56026440, 56173878, 59294649, 62251600, 62415420, 63029745, 66347100, 67231728, 70033050, 74898504, 78019275, 78181200, 79059532, 83220560, 84039660, 84260817, 88462800, 93377400, 93623130, 98824415, 100847592, 104025700, 105049575, 112052880, 112347756, 118589298, 124830840, 126059490, 132694200, 140066100, 140434695, 149797008, 156038550, 158119064, 168079320, 168521634, 177883947, 186754800, 187246260, 197648830, 201695184, 208051400, 210099150, 224695512, 234057825, 237178596, 249661680, 252118980, 265388400, 280132200, 280869390, 296473245, 312077100, 315148725, 316238128, 336158640, 337043268, 355767894, 374492520, 395297660, 416102800, 420198300, 421304085, 449391024, 468115650, 474357192, 494122075, 504237960, 533651841, 560264400, 561738780, 592946490, 624154200, 630297450, 674086536, 702173475, 711535788, 748985040, 790595320, 840396600, 842608170, 889419735, 936231300, 948714384, 988244150, 1008475920, 1067303682, 1123477560, 1185892980, 1248308400, 1260594900, 1348173072, 1404346950, 1423071576, 1482366225, 1581190640, 1600955523, 1680793200, 1685216340, 1778839470, 1872462600, 1976488300, 2106520425, 2134607364, 2246955120, 2371785960, 2521189800, 2668259205, 2808693900, 2846143152, 2964732450, 3201911046, 3370432680, 3557678940, 3744925200, 3952976600, 4213040850, 4269214728, 4447098675, 4743571920, 5042379600, 5336518410, 5617387800, 5929464900, 6403822092, 6740865360, 7115357880, 7905953200, 8004777615, 8426081700, 8538429456, 8894197350, 10673036820, 11234775600, 11858929800, 12807644184, 13341296025, 14230715760, 16009555230, 16852163400, 17788394700, 21346073640, 23717859600, 25615288368, 26682592050, 32019110460, 33704326800, 35576789400, 40023888075, 42692147280, 53365184100, 64038220920, 71153578800, 80047776150, 106730368200, 128076441840, 160095552300, 213460736400, 320191104600, 640382209200]

約数ペア:

[(1, 640382209200), (2, 320191104600), (3, 213460736400), (4, 160095552300), (5, 128076441840), (6, 106730368200), (8, 80047776150), (9, 71153578800), (10, 64038220920), (12, 53365184100), (15, 42692147280), (16, 40023888075), (18, 35576789400), (19, 33704326800), (20, 32019110460), (24, 26682592050), (25, 25615288368), (27, 23717859600), (30, 21346073640), (36, 17788394700), (38, 16852163400), (40, 16009555230), (45, 14230715760), (48, 13341296025), (50, 12807644184), (54, 11858929800), (57, 11234775600), (60, 10673036820), (72, 8894197350), (75, 8538429456), (76, 8426081700), (80, 8004777615), (81, 7905953200), (90, 7115357880), (95, 6740865360), (100, 6403822092), (108, 5929464900), (114, 5617387800), (120, 5336518410), (127, 5042379600), (135, 4743571920), (144, 4447098675), (150, 4269214728), (152, 4213040850), (162, 3952976600), (171, 3744925200), (180, 3557678940), (190, 3370432680), (200, 3201911046), (216, 2964732450), (225, 2846143152), (228, 2808693900), (240, 2668259205), (254, 2521189800), (270, 2371785960), (285, 2246955120), (300, 2134607364), (304, 2106520425), (324, 1976488300), (342, 1872462600), (360, 1778839470), (380, 1685216340), (381, 1680793200), (400, 1600955523), (405, 1581190640), (432, 1482366225), (450, 1423071576), (456, 1404346950), (475, 1348173072), (508, 1260594900), (513, 1248308400), (540, 1185892980), (570, 1123477560), (600, 1067303682), (635, 1008475920), (648, 988244150), (675, 948714384), (684, 936231300), (720, 889419735), (760, 842608170), (762, 840396600), (810, 790595320), (855, 748985040), (900, 711535788), (912, 702173475), (950, 674086536), (1016, 630297450), (1026, 624154200), (1080, 592946490), (1140, 561738780), (1143, 560264400), (1200, 533651841), (1270, 504237960), (1296, 494122075), (1350, 474357192), (1368, 468115650), (1425, 449391024), (1520, 421304085), (1524, 420198300), (1539, 416102800), (1620, 395297660), (1710, 374492520), (1800, 355767894), (1900, 337043268), (1905, 336158640), (2025, 316238128), (2032, 315148725), (2052, 312077100), (2160, 296473245), (2280, 280869390), (2286, 280132200), (2413, 265388400), (2540, 252118980), (2565, 249661680), (2700, 237178596), (2736, 234057825), (2850, 224695512), (3048, 210099150), (3078, 208051400), (3175, 201695184), (3240, 197648830), (3420, 187246260), (3429, 186754800), (3600, 177883947), (3800, 168521634), (3810, 168079320), (4050, 158119064), (4104, 156038550), (4275, 149797008), (4560, 140434695), (4572, 140066100), (4826, 132694200), (5080, 126059490), (5130, 124830840), (5400, 118589298), (5700, 112347756), (5715, 112052880), (6096, 105049575), (6156, 104025700), (6350, 100847592), (6480, 98824415), (6840, 93623130), (6858, 93377400), (7239, 88462800), (7600, 84260817), (7620, 84039660), (7695, 83220560), (8100, 79059532), (8191, 78181200), (8208, 78019275), (8550, 74898504), (9144, 70033050), (9525, 67231728), (9652, 66347100), (10160, 63029745), (10260, 62415420), (10287, 62251600), (10800, 59294649), (11400, 56173878), (11430, 56026440), (12065, 53077680), (12312, 52012850), (12700, 50423796), (12825, 49932336), (13680, 46811565), (13716, 46688700), (14478, 44231400), (15240, 42019830), (15390, 41610280), (16200, 39529766), (16382, 39090600), (17100, 37449252), (17145, 37350960), (18288, 35016525), (19050, 33615864), (19304, 33173550), (20520, 31207710), (20574, 31125800), (21717, 29487600), (22800, 28086939), (22860, 28013220), (24130, 26538840), (24573, 26060400), (24624, 26006425), (25400, 25211898), (25650, 24966168), (27432, 23344350), (28575, 22410576), (28956, 22115700), (30480, 21009915), (30780, 20805140), (32400, 19764883), (32764, 19545300), (34200, 18724626), (34290, 18675480), (36195, 17692560), (38100, 16807932), (38475, 16644112), (38608, 16586775), (40955, 15636240), (41040, 15603855), (41148, 15562900), (43434, 14743800), (45720, 14006610), (48260, 13269420), (49146, 13030200), (50800, 12605949), (51300, 12483084), (51435, 12450320), (54864, 11672175), (57150, 11205288), (57912, 11057850), (60325, 10615536), (61560, 10402570), (65151, 9829200), (65528, 9772650), (68400, 9362313), (68580, 9337740), (72390, 8846280), (73719, 8686800), (76200, 8403966), (76950, 8322056), (81910, 7818120), (82296, 7781450), (85725, 7470192), (86868, 7371900), (91440, 7003305), (96520, 6634710), (98292, 6515100), (102600, 6241542), (102870, 6225160), (108585, 5897520), (114300, 5602644), (115824, 5528925), (120650, 5307768), (122865, 5212080), (123120, 5201285), (130302, 4914600), (131056, 4886325), (137160, 4668870), (144780, 4423140), (147438, 4343400), (152400, 4201983), (153900, 4161028), (155629, 4114800), (163820, 3909060), (164592, 3890725), (171450, 3735096), (173736, 3685950), (180975, 3538512), (193040, 3317355), (195453, 3276400), (196584, 3257550), (204775, 3127248), (205200, 3120771), (205740, 3112580), (217170, 2948760), (221157, 2895600), (228600, 2801322), (241300, 2653884), (245730, 2606040), (257175, 2490064), (260604, 2457300), (274320, 2334435), (289560, 2211570), (294876, 2171700), (307800, 2080514), (311258, 2057400), (325755, 1965840), (327640, 1954530), (342900, 1867548), (347472, 1842975), (361950, 1769256), (368595, 1737360), (390906, 1638200), (393168, 1628775), (409550, 1563624), (411480, 1556290), (434340, 1474380), (442314, 1447800), (457200, 1400661), (466887, 1371600), (482600, 1326942), (491460, 1303020), (514350, 1245032), (521208, 1228650), (542925, 1179504), (579120, 1105785), (589752, 1085850), (614325, 1042416), (615600, 1040257), (622516, 1028700), (651510, 982920), (655280, 977265), (663471, 965200), (685800, 933774), (723900, 884628), (737190, 868680), (778145, 822960), (781812, 819100)]