20710895400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{307}}^1$

素因数の和:407

約数の個数: 576

約数和(自身を含む): 79641777600

約数和(自身を除く): 58930882200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 27, 30, 31, 36, 39, 40, 45, 50, 52, 54, 60, 62, 65, 72, 75, 78, 90, 93, 100, 104, 108, 117, 120, 124, 130, 135, 150, 155, 156, 180, 186, 195, 200, 216, 225, 234, 248, 260, 270, 279, 300, 307, 310, 312, 325, 351, 360, 372, 390, 403, 450, 465, 468, 520, 540, 558, 585, 600, 614, 620, 650, 675, 702, 744, 775, 780, 806, 837, 900, 921, 930, 936, 961, 975, 1080, 1116, 1170, 1209, 1228, 1240, 1300, 1350, 1395, 1404, 1535, 1550, 1560, 1612, 1674, 1755, 1800, 1842, 1860, 1922, 1950, 2015, 2232, 2325, 2340, 2418, 2456, 2600, 2700, 2763, 2790, 2808, 2883, 2925, 3070, 3100, 3224, 3348, 3510, 3627, 3684, 3720, 3844, 3900, 3991, 4030, 4185, 4605, 4650, 4680, 4805, 4836, 5400, 5526, 5580, 5766, 5850, 6045, 6140, 6200, 6696, 6975, 7020, 7254, 7368, 7675, 7688, 7800, 7982, 8060, 8289, 8370, 8649, 8775, 9210, 9300, 9517, 9610, 9672, 10075, 10881, 11052, 11160, 11532, 11700, 11973, 12090, 12280, 12493, 13815, 13950, 14040, 14415, 14508, 15350, 15964, 16120, 16578, 16740, 17298, 17550, 18135, 18420, 18600, 19034, 19220, 19955, 20150, 20925, 21762, 22104, 23025, 23064, 23400, 23946, 24025, 24180, 24986, 25947, 27630, 27900, 28551, 28830, 29016, 30225, 30700, 31928, 33156, 33480, 34596, 35100, 35919, 36270, 36840, 37479, 38068, 38440, 39910, 40300, 41445, 41850, 43245, 43524, 46050, 47585, 47892, 48050, 48360, 49972, 51894, 54405, 55260, 55800, 57102, 57660, 59865, 60450, 61400, 62465, 66312, 69075, 69192, 70200, 71838, 72075, 72540, 74958, 76136, 79820, 80600, 82890, 83700, 85653, 86490, 87048, 90675, 92100, 95170, 95784, 96100, 99775, 99944, 103788, 107757, 108810, 110520, 112437, 114204, 115320, 119730, 120900, 123721, 124930, 129735, 138150, 142755, 143676, 144150, 145080, 149916, 159640, 165780, 167400, 171306, 172980, 179595, 181350, 184200, 187395, 190340, 192200, 199550, 207225, 207576, 215514, 216225, 217620, 224874, 228408, 237925, 239460, 241800, 247442, 249860, 256959, 259470, 272025, 276300, 285510, 287352, 288300, 295027, 299325, 299832, 312325, 331560, 337311, 342612, 345960, 359190, 362700, 371163, 374790, 380680, 399100, 414450, 428265, 431028, 432450, 435240, 449748, 475850, 478920, 494884, 499720, 513918, 518940, 538785, 544050, 552600, 562185, 571020, 576600, 590054, 598650, 618605, 624650, 648675, 674622, 685224, 713775, 718380, 725400, 742326, 749580, 798200, 828900, 856530, 862056, 864900, 885081, 897975, 899496, 936975, 951700, 989768, 1027836, 1037880, 1077570, 1088100, 1113489, 1124370, 1142040, 1180108, 1197300, 1237210, 1249300, 1284795, 1297350, 1349244, 1427550, 1436760, 1475135, 1484652, 1499160, 1657800, 1686555, 1713060, 1729800, 1770162, 1795950, 1855815, 1873950, 1903400, 2055672, 2141325, 2155140, 2176200, 2226978, 2248740, 2360216, 2394600, 2474420, 2498600, 2569590, 2594700, 2655243, 2693925, 2698488, 2810925, 2855100, 2950270, 2969304, 3093025, 3340467, 3373110, 3426120, 3540324, 3591900, 3711630, 3747900, 3835351, 4282650, 4310280, 4425405, 4453956, 4497480, 4948840, 5139180, 5189400, 5310486, 5387850, 5567445, 5621850, 5710200, 5900540, 6186050, 6423975, 6680934, 6746220, 7080648, 7183800, 7375675, 7423260, 7495800, 7670702, 7965729, 8432775, 8565300, 8850810, 8907912, 9279075, 10278360, 10620972, 10775700, 11134890, 11243700, 11506053, 11801080, 12372100, 12847950, 13276215, 13361868, 13492440, 14751350, 14846520, 15341404, 15931458, 16702335, 16865550, 17130600, 17701620, 18558150, 19176755, 21241944, 21551400, 22127025, 22269780, 22487400, 23012106, 24744200, 25695900, 26552430, 26723736, 27837225, 29502700, 30682808, 31862916, 33404670, 33731100, 34518159, 35403240, 37116300, 38353510, 39828645, 44254050, 44539560, 46024212, 51391800, 53104860, 55674450, 57530265, 59005400, 63725832, 66381075, 66809340, 67462200, 69036318, 74232600, 76707020, 79657290, 83511675, 88508100, 92048424, 95883775, 103554477, 106209720, 111348900, 115060530, 132762150, 133618680, 138072636, 153414040, 159314580, 167023350, 172590795, 177016200, 191767550, 199143225, 207108954, 222697800, 230121060, 265524300, 276145272, 287651325, 318629160, 334046700, 345181590, 383535100, 398286450, 414217908, 460242120, 517772385, 531048600, 575302650, 668093400, 690363180, 767070200, 796572900, 828435816, 862953975, 1035544770, 1150605300, 1380726360, 1593145800, 1725907950, 2071089540, 2301210600, 2588861925, 3451815900, 4142179080, 5177723850, 6903631800, 10355447700, 20710895400]

約数ペア:

[(1, 20710895400), (2, 10355447700), (3, 6903631800), (4, 5177723850), (5, 4142179080), (6, 3451815900), (8, 2588861925), (9, 2301210600), (10, 2071089540), (12, 1725907950), (13, 1593145800), (15, 1380726360), (18, 1150605300), (20, 1035544770), (24, 862953975), (25, 828435816), (26, 796572900), (27, 767070200), (30, 690363180), (31, 668093400), (36, 575302650), (39, 531048600), (40, 517772385), (45, 460242120), (50, 414217908), (52, 398286450), (54, 383535100), (60, 345181590), (62, 334046700), (65, 318629160), (72, 287651325), (75, 276145272), (78, 265524300), (90, 230121060), (93, 222697800), (100, 207108954), (104, 199143225), (108, 191767550), (117, 177016200), (120, 172590795), (124, 167023350), (130, 159314580), (135, 153414040), (150, 138072636), (155, 133618680), (156, 132762150), (180, 115060530), (186, 111348900), (195, 106209720), (200, 103554477), (216, 95883775), (225, 92048424), (234, 88508100), (248, 83511675), (260, 79657290), (270, 76707020), (279, 74232600), (300, 69036318), (307, 67462200), (310, 66809340), (312, 66381075), (325, 63725832), (351, 59005400), (360, 57530265), (372, 55674450), (390, 53104860), (403, 51391800), (450, 46024212), (465, 44539560), (468, 44254050), (520, 39828645), (540, 38353510), (558, 37116300), (585, 35403240), (600, 34518159), (614, 33731100), (620, 33404670), (650, 31862916), (675, 30682808), (702, 29502700), (744, 27837225), (775, 26723736), (780, 26552430), (806, 25695900), (837, 24744200), (900, 23012106), (921, 22487400), (930, 22269780), (936, 22127025), (961, 21551400), (975, 21241944), (1080, 19176755), (1116, 18558150), (1170, 17701620), (1209, 17130600), (1228, 16865550), (1240, 16702335), (1300, 15931458), (1350, 15341404), (1395, 14846520), (1404, 14751350), (1535, 13492440), (1550, 13361868), (1560, 13276215), (1612, 12847950), (1674, 12372100), (1755, 11801080), (1800, 11506053), (1842, 11243700), (1860, 11134890), (1922, 10775700), (1950, 10620972), (2015, 10278360), (2232, 9279075), (2325, 8907912), (2340, 8850810), (2418, 8565300), (2456, 8432775), (2600, 7965729), (2700, 7670702), (2763, 7495800), (2790, 7423260), (2808, 7375675), (2883, 7183800), (2925, 7080648), (3070, 6746220), (3100, 6680934), (3224, 6423975), (3348, 6186050), (3510, 5900540), (3627, 5710200), (3684, 5621850), (3720, 5567445), (3844, 5387850), (3900, 5310486), (3991, 5189400), (4030, 5139180), (4185, 4948840), (4605, 4497480), (4650, 4453956), (4680, 4425405), (4805, 4310280), (4836, 4282650), (5400, 3835351), (5526, 3747900), (5580, 3711630), (5766, 3591900), (5850, 3540324), (6045, 3426120), (6140, 3373110), (6200, 3340467), (6696, 3093025), (6975, 2969304), (7020, 2950270), (7254, 2855100), (7368, 2810925), (7675, 2698488), (7688, 2693925), (7800, 2655243), (7982, 2594700), (8060, 2569590), (8289, 2498600), (8370, 2474420), (8649, 2394600), (8775, 2360216), (9210, 2248740), (9300, 2226978), (9517, 2176200), (9610, 2155140), (9672, 2141325), (10075, 2055672), (10881, 1903400), (11052, 1873950), (11160, 1855815), (11532, 1795950), (11700, 1770162), (11973, 1729800), (12090, 1713060), (12280, 1686555), (12493, 1657800), (13815, 1499160), (13950, 1484652), (14040, 1475135), (14415, 1436760), (14508, 1427550), (15350, 1349244), (15964, 1297350), (16120, 1284795), (16578, 1249300), (16740, 1237210), (17298, 1197300), (17550, 1180108), (18135, 1142040), (18420, 1124370), (18600, 1113489), (19034, 1088100), (19220, 1077570), (19955, 1037880), (20150, 1027836), (20925, 989768), (21762, 951700), (22104, 936975), (23025, 899496), (23064, 897975), (23400, 885081), (23946, 864900), (24025, 862056), (24180, 856530), (24986, 828900), (25947, 798200), (27630, 749580), (27900, 742326), (28551, 725400), (28830, 718380), (29016, 713775), (30225, 685224), (30700, 674622), (31928, 648675), (33156, 624650), (33480, 618605), (34596, 598650), (35100, 590054), (35919, 576600), (36270, 571020), (36840, 562185), (37479, 552600), (38068, 544050), (38440, 538785), (39910, 518940), (40300, 513918), (41445, 499720), (41850, 494884), (43245, 478920), (43524, 475850), (46050, 449748), (47585, 435240), (47892, 432450), (48050, 431028), (48360, 428265), (49972, 414450), (51894, 399100), (54405, 380680), (55260, 374790), (55800, 371163), (57102, 362700), (57660, 359190), (59865, 345960), (60450, 342612), (61400, 337311), (62465, 331560), (66312, 312325), (69075, 299832), (69192, 299325), (70200, 295027), (71838, 288300), (72075, 287352), (72540, 285510), (74958, 276300), (76136, 272025), (79820, 259470), (80600, 256959), (82890, 249860), (83700, 247442), (85653, 241800), (86490, 239460), (87048, 237925), (90675, 228408), (92100, 224874), (95170, 217620), (95784, 216225), (96100, 215514), (99775, 207576), (99944, 207225), (103788, 199550), (107757, 192200), (108810, 190340), (110520, 187395), (112437, 184200), (114204, 181350), (115320, 179595), (119730, 172980), (120900, 171306), (123721, 167400), (124930, 165780), (129735, 159640), (138150, 149916), (142755, 145080), (143676, 144150)]