20194398900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:445

約数の個数: 576

約数和(自身を含む): 74545228800

約数和(自身を除く): 54350829900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 25, 26, 27, 30, 36, 38, 39, 45, 50, 52, 54, 57, 60, 65, 75, 76, 78, 90, 95, 100, 107, 108, 114, 117, 130, 135, 150, 156, 171, 180, 190, 195, 214, 225, 228, 234, 247, 260, 270, 283, 285, 300, 321, 325, 342, 351, 380, 390, 428, 450, 468, 475, 494, 513, 535, 540, 566, 570, 585, 642, 650, 675, 684, 702, 741, 780, 849, 855, 900, 950, 963, 975, 988, 1026, 1070, 1132, 1140, 1170, 1235, 1284, 1300, 1350, 1391, 1404, 1415, 1425, 1482, 1605, 1698, 1710, 1755, 1900, 1926, 1950, 2033, 2052, 2140, 2223, 2340, 2470, 2547, 2565, 2675, 2700, 2782, 2830, 2850, 2889, 2925, 2964, 3210, 3396, 3420, 3510, 3679, 3705, 3852, 3900, 4066, 4173, 4245, 4275, 4446, 4815, 4940, 5094, 5130, 5350, 5377, 5564, 5660, 5700, 5778, 5850, 6099, 6175, 6420, 6669, 6955, 7020, 7075, 7358, 7410, 7641, 8025, 8132, 8346, 8490, 8550, 8775, 8892, 9630, 10165, 10188, 10260, 10700, 10754, 11037, 11115, 11556, 11700, 12198, 12350, 12519, 12735, 12825, 13338, 13910, 14150, 14445, 14716, 14820, 15282, 16050, 16131, 16692, 16980, 17100, 17550, 18297, 18395, 18525, 19260, 20330, 20865, 21225, 21508, 22074, 22230, 24075, 24396, 24700, 25038, 25470, 25650, 26429, 26676, 26885, 27820, 28300, 28890, 30281, 30495, 30564, 32100, 32262, 33111, 33345, 34775, 35100, 36594, 36790, 37050, 37557, 38205, 40660, 41730, 42450, 44148, 44460, 48150, 48393, 50076, 50825, 50940, 51300, 52858, 53770, 54891, 55185, 55575, 57780, 60562, 60990, 62595, 63675, 64524, 66222, 66690, 69550, 69901, 72225, 73188, 73580, 74100, 75114, 76410, 79287, 80655, 83460, 84900, 90843, 91485, 91975, 96300, 96786, 99333, 101650, 104325, 105716, 107540, 109782, 110370, 111150, 121124, 121980, 125190, 127350, 132145, 132444, 133380, 134425, 139100, 139802, 144450, 145179, 150228, 151405, 152475, 152820, 158574, 161310, 165555, 166725, 181686, 182970, 183950, 187785, 191025, 193572, 198666, 203300, 208650, 209703, 219564, 220740, 222300, 237861, 241965, 250380, 254700, 264290, 268850, 272529, 274455, 275925, 279604, 288900, 290358, 302810, 304950, 312975, 317148, 322620, 331110, 333450, 349505, 363372, 365940, 367900, 375570, 382050, 393653, 396435, 397332, 403275, 417300, 419406, 454215, 457425, 475722, 483930, 496665, 528580, 537700, 545058, 548910, 551850, 575339, 580716, 605620, 609900, 625950, 629109, 660725, 662220, 666900, 699010, 713583, 725895, 751140, 757025, 764100, 787306, 792870, 806550, 817587, 827775, 838812, 908430, 914850, 938925, 951444, 967860, 993330, 1048515, 1090116, 1097820, 1103700, 1150678, 1180959, 1189305, 1209825, 1251900, 1258218, 1321450, 1362645, 1372275, 1398020, 1427166, 1451790, 1514050, 1574612, 1585740, 1613100, 1635174, 1655550, 1726017, 1747525, 1816860, 1829700, 1877850, 1887327, 1968265, 1982175, 1986660, 2097030, 2271075, 2301356, 2361918, 2378610, 2419650, 2483325, 2516436, 2642900, 2725290, 2744550, 2854332, 2876695, 2903580, 3028100, 3145545, 3270348, 3311100, 3452034, 3495050, 3542877, 3567915, 3629475, 3755700, 3774654, 3936530, 3964350, 4087935, 4194060, 4542150, 4723836, 4757220, 4839300, 4966650, 5178051, 5242575, 5450580, 5489100, 5753390, 5904795, 5946525, 6291090, 6813225, 6904068, 6990100, 7085754, 7135830, 7258950, 7479407, 7549308, 7873060, 7928700, 8175870, 8630085, 9084300, 9436635, 9841325, 9933300, 10356102, 10485150, 10628631, 11506780, 11809590, 11893050, 12582180, 13626450, 14171508, 14271660, 14383475, 14517900, 14958814, 15534153, 15727725, 16351740, 17260170, 17714385, 17839575, 18873270, 19682650, 20439675, 20712204, 20970300, 21257262, 22438221, 23619180, 23786100, 25890255, 27252900, 28766950, 29523975, 29917628, 31068306, 31455450, 34520340, 35428770, 35679150, 37397035, 37746540, 39365300, 40879350, 42514524, 43150425, 44876442, 47183175, 51780510, 53143155, 57533900, 59047950, 62136612, 62910900, 67314663, 70857540, 71358300, 74794070, 77670765, 81758700, 86300850, 88571925, 89752884, 94366350, 103561020, 106286310, 112191105, 118095900, 129451275, 134629326, 149588140, 155341530, 172601700, 177143850, 186985175, 188732700, 201943989, 212572620, 224382210, 258902550, 265715775, 269258652, 310683060, 336573315, 354287700, 373970350, 388353825, 403887978, 448764420, 517805100, 531431550, 560955525, 673146630, 747940700, 776707650, 807775956, 1009719945, 1062863100, 1121911050, 1346293260, 1553415300, 1682866575, 2019439890, 2243822100, 3365733150, 4038879780, 5048599725, 6731466300, 10097199450, 20194398900]

約数ペア:

[(1, 20194398900), (2, 10097199450), (3, 6731466300), (4, 5048599725), (5, 4038879780), (6, 3365733150), (9, 2243822100), (10, 2019439890), (12, 1682866575), (13, 1553415300), (15, 1346293260), (18, 1121911050), (19, 1062863100), (20, 1009719945), (25, 807775956), (26, 776707650), (27, 747940700), (30, 673146630), (36, 560955525), (38, 531431550), (39, 517805100), (45, 448764420), (50, 403887978), (52, 388353825), (54, 373970350), (57, 354287700), (60, 336573315), (65, 310683060), (75, 269258652), (76, 265715775), (78, 258902550), (90, 224382210), (95, 212572620), (100, 201943989), (107, 188732700), (108, 186985175), (114, 177143850), (117, 172601700), (130, 155341530), (135, 149588140), (150, 134629326), (156, 129451275), (171, 118095900), (180, 112191105), (190, 106286310), (195, 103561020), (214, 94366350), (225, 89752884), (228, 88571925), (234, 86300850), (247, 81758700), (260, 77670765), (270, 74794070), (283, 71358300), (285, 70857540), (300, 67314663), (321, 62910900), (325, 62136612), (342, 59047950), (351, 57533900), (380, 53143155), (390, 51780510), (428, 47183175), (450, 44876442), (468, 43150425), (475, 42514524), (494, 40879350), (513, 39365300), (535, 37746540), (540, 37397035), (566, 35679150), (570, 35428770), (585, 34520340), (642, 31455450), (650, 31068306), (675, 29917628), (684, 29523975), (702, 28766950), (741, 27252900), (780, 25890255), (849, 23786100), (855, 23619180), (900, 22438221), (950, 21257262), (963, 20970300), (975, 20712204), (988, 20439675), (1026, 19682650), (1070, 18873270), (1132, 17839575), (1140, 17714385), (1170, 17260170), (1235, 16351740), (1284, 15727725), (1300, 15534153), (1350, 14958814), (1391, 14517900), (1404, 14383475), (1415, 14271660), (1425, 14171508), (1482, 13626450), (1605, 12582180), (1698, 11893050), (1710, 11809590), (1755, 11506780), (1900, 10628631), (1926, 10485150), (1950, 10356102), (2033, 9933300), (2052, 9841325), (2140, 9436635), (2223, 9084300), (2340, 8630085), (2470, 8175870), (2547, 7928700), (2565, 7873060), (2675, 7549308), (2700, 7479407), (2782, 7258950), (2830, 7135830), (2850, 7085754), (2889, 6990100), (2925, 6904068), (2964, 6813225), (3210, 6291090), (3396, 5946525), (3420, 5904795), (3510, 5753390), (3679, 5489100), (3705, 5450580), (3852, 5242575), (3900, 5178051), (4066, 4966650), (4173, 4839300), (4245, 4757220), (4275, 4723836), (4446, 4542150), (4815, 4194060), (4940, 4087935), (5094, 3964350), (5130, 3936530), (5350, 3774654), (5377, 3755700), (5564, 3629475), (5660, 3567915), (5700, 3542877), (5778, 3495050), (5850, 3452034), (6099, 3311100), (6175, 3270348), (6420, 3145545), (6669, 3028100), (6955, 2903580), (7020, 2876695), (7075, 2854332), (7358, 2744550), (7410, 2725290), (7641, 2642900), (8025, 2516436), (8132, 2483325), (8346, 2419650), (8490, 2378610), (8550, 2361918), (8775, 2301356), (8892, 2271075), (9630, 2097030), (10165, 1986660), (10188, 1982175), (10260, 1968265), (10700, 1887327), (10754, 1877850), (11037, 1829700), (11115, 1816860), (11556, 1747525), (11700, 1726017), (12198, 1655550), (12350, 1635174), (12519, 1613100), (12735, 1585740), (12825, 1574612), (13338, 1514050), (13910, 1451790), (14150, 1427166), (14445, 1398020), (14716, 1372275), (14820, 1362645), (15282, 1321450), (16050, 1258218), (16131, 1251900), (16692, 1209825), (16980, 1189305), (17100, 1180959), (17550, 1150678), (18297, 1103700), (18395, 1097820), (18525, 1090116), (19260, 1048515), (20330, 993330), (20865, 967860), (21225, 951444), (21508, 938925), (22074, 914850), (22230, 908430), (24075, 838812), (24396, 827775), (24700, 817587), (25038, 806550), (25470, 792870), (25650, 787306), (26429, 764100), (26676, 757025), (26885, 751140), (27820, 725895), (28300, 713583), (28890, 699010), (30281, 666900), (30495, 662220), (30564, 660725), (32100, 629109), (32262, 625950), (33111, 609900), (33345, 605620), (34775, 580716), (35100, 575339), (36594, 551850), (36790, 548910), (37050, 545058), (37557, 537700), (38205, 528580), (40660, 496665), (41730, 483930), (42450, 475722), (44148, 457425), (44460, 454215), (48150, 419406), (48393, 417300), (50076, 403275), (50825, 397332), (50940, 396435), (51300, 393653), (52858, 382050), (53770, 375570), (54891, 367900), (55185, 365940), (55575, 363372), (57780, 349505), (60562, 333450), (60990, 331110), (62595, 322620), (63675, 317148), (64524, 312975), (66222, 304950), (66690, 302810), (69550, 290358), (69901, 288900), (72225, 279604), (73188, 275925), (73580, 274455), (74100, 272529), (75114, 268850), (76410, 264290), (79287, 254700), (80655, 250380), (83460, 241965), (84900, 237861), (90843, 222300), (91485, 220740), (91975, 219564), (96300, 209703), (96786, 208650), (99333, 203300), (101650, 198666), (104325, 193572), (105716, 191025), (107540, 187785), (109782, 183950), (110370, 182970), (111150, 181686), (121124, 166725), (121980, 165555), (125190, 161310), (127350, 158574), (132145, 152820), (132444, 152475), (133380, 151405), (134425, 150228), (139100, 145179), (139802, 144450)]