20199781800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:466

約数の個数: 576

約数和(自身を含む): 77437900800

約数和(自身を除く): 57238119000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 29, 30, 33, 36, 40, 44, 45, 50, 55, 58, 60, 66, 72, 75, 87, 88, 90, 99, 100, 110, 116, 120, 127, 132, 145, 150, 165, 174, 180, 198, 200, 220, 225, 232, 254, 261, 264, 275, 277, 290, 300, 319, 330, 348, 360, 381, 396, 435, 440, 450, 495, 508, 522, 550, 554, 580, 600, 635, 638, 660, 696, 725, 762, 792, 825, 831, 870, 900, 957, 990, 1016, 1044, 1100, 1108, 1143, 1160, 1270, 1276, 1305, 1320, 1385, 1397, 1450, 1524, 1595, 1650, 1662, 1740, 1800, 1905, 1914, 1980, 2088, 2175, 2200, 2216, 2286, 2475, 2493, 2540, 2552, 2610, 2770, 2794, 2871, 2900, 3047, 3048, 3175, 3190, 3300, 3324, 3480, 3683, 3810, 3828, 3960, 4155, 4191, 4350, 4572, 4785, 4950, 4986, 5080, 5220, 5540, 5588, 5715, 5742, 5800, 6094, 6350, 6380, 6525, 6600, 6648, 6925, 6985, 7366, 7620, 7656, 7975, 8033, 8310, 8382, 8700, 9141, 9144, 9525, 9570, 9900, 9972, 10440, 11049, 11080, 11176, 11430, 11484, 12188, 12465, 12573, 12700, 12760, 13050, 13850, 13970, 14355, 14732, 15235, 15240, 15950, 16066, 16620, 16764, 17400, 18282, 18415, 19050, 19140, 19800, 19944, 20775, 20955, 22098, 22860, 22968, 23925, 24099, 24376, 24930, 25146, 25400, 26100, 27423, 27700, 27940, 28575, 28710, 29464, 30470, 31900, 32132, 33147, 33240, 33528, 34925, 35179, 36564, 36830, 38100, 38280, 40165, 40513, 41550, 41910, 44196, 45705, 45720, 47850, 48198, 49860, 50292, 52200, 54846, 55245, 55400, 55880, 57150, 57420, 60940, 62325, 62865, 63800, 64264, 66294, 69850, 70358, 71775, 72297, 73128, 73660, 76175, 76200, 80330, 81026, 83100, 83820, 88363, 88392, 91410, 92075, 95700, 96396, 99720, 100584, 104775, 105537, 109692, 110490, 114300, 114840, 120495, 121539, 121880, 124650, 125730, 132588, 137115, 139700, 140716, 143550, 144594, 147320, 152350, 160660, 162052, 165735, 166200, 167640, 175895, 176726, 182820, 184150, 191400, 192792, 200825, 202565, 209550, 211074, 219384, 220980, 228525, 228600, 240990, 243078, 249300, 251460, 265089, 265176, 274230, 276225, 279400, 281432, 287100, 289188, 304700, 314325, 316611, 321320, 324104, 331470, 351790, 353452, 361485, 364617, 365640, 368300, 386969, 401650, 405130, 419100, 422148, 441815, 441960, 457050, 481980, 486156, 498600, 502920, 527685, 530178, 548460, 552450, 574200, 578376, 602475, 607695, 609400, 628650, 633222, 662940, 685575, 703580, 706904, 722970, 729234, 736600, 773938, 795267, 803300, 810260, 828675, 838200, 844296, 879475, 883630, 914100, 963960, 972312, 1012825, 1020191, 1055370, 1060356, 1096920, 1104900, 1160907, 1204950, 1215390, 1257300, 1266444, 1325445, 1325880, 1371150, 1407160, 1445940, 1458468, 1547876, 1583055, 1590534, 1606600, 1620520, 1657350, 1758950, 1767260, 1807425, 1823085, 1828200, 1934845, 2025650, 2040382, 2110740, 2120712, 2209075, 2209800, 2321814, 2409900, 2430780, 2514600, 2532888, 2638425, 2650890, 2742300, 2891880, 2916936, 3038475, 3060573, 3095752, 3166110, 3181068, 3314700, 3482721, 3517900, 3534520, 3614850, 3646170, 3869690, 3976335, 4051300, 4080764, 4221480, 4418150, 4643628, 4819800, 4861560, 5100955, 5276850, 5301780, 5484600, 5804535, 6076950, 6121146, 6332220, 6362136, 6627225, 6629400, 6965442, 7035800, 7229700, 7292340, 7739380, 7915275, 7952670, 8102600, 8161528, 8836300, 9115425, 9181719, 9287256, 9674225, 10201910, 10553700, 10603560, 11222101, 11609070, 12153900, 12242292, 12664440, 13254450, 13930884, 14459400, 14584680, 15302865, 15478760, 15830550, 15905340, 17413605, 17672600, 18230850, 18363438, 19348450, 19881675, 20403820, 21107400, 22444202, 23218140, 24307800, 24484584, 25504775, 26508900, 27861768, 29022675, 30605730, 31661100, 31810680, 33666303, 34827210, 36461700, 36726876, 38696900, 39763350, 40807640, 44888404, 45908595, 46436280, 51009550, 53017800, 56110505, 58045350, 61211460, 63322200, 67332606, 69654420, 72923400, 73453752, 76514325, 77393800, 79526700, 87068025, 89776808, 91817190, 100998909, 102019100, 112221010, 116090700, 122422920, 134665212, 139308840, 153028650, 159053400, 168331515, 174136050, 183634380, 201997818, 204038200, 224442020, 229542975, 232181400, 269330424, 280552525, 306057300, 336663030, 348272100, 367268760, 403995636, 448884040, 459085950, 504994545, 561105050, 612114600, 673326060, 696544200, 807991272, 841657575, 918171900, 1009989090, 1122210100, 1346652120, 1683315150, 1836343800, 2019978180, 2244420200, 2524972725, 3366630300, 4039956360, 5049945450, 6733260600, 10099890900, 20199781800]

約数ペア:

[(1, 20199781800), (2, 10099890900), (3, 6733260600), (4, 5049945450), (5, 4039956360), (6, 3366630300), (8, 2524972725), (9, 2244420200), (10, 2019978180), (11, 1836343800), (12, 1683315150), (15, 1346652120), (18, 1122210100), (20, 1009989090), (22, 918171900), (24, 841657575), (25, 807991272), (29, 696544200), (30, 673326060), (33, 612114600), (36, 561105050), (40, 504994545), (44, 459085950), (45, 448884040), (50, 403995636), (55, 367268760), (58, 348272100), (60, 336663030), (66, 306057300), (72, 280552525), (75, 269330424), (87, 232181400), (88, 229542975), (90, 224442020), (99, 204038200), (100, 201997818), (110, 183634380), (116, 174136050), (120, 168331515), (127, 159053400), (132, 153028650), (145, 139308840), (150, 134665212), (165, 122422920), (174, 116090700), (180, 112221010), (198, 102019100), (200, 100998909), (220, 91817190), (225, 89776808), (232, 87068025), (254, 79526700), (261, 77393800), (264, 76514325), (275, 73453752), (277, 72923400), (290, 69654420), (300, 67332606), (319, 63322200), (330, 61211460), (348, 58045350), (360, 56110505), (381, 53017800), (396, 51009550), (435, 46436280), (440, 45908595), (450, 44888404), (495, 40807640), (508, 39763350), (522, 38696900), (550, 36726876), (554, 36461700), (580, 34827210), (600, 33666303), (635, 31810680), (638, 31661100), (660, 30605730), (696, 29022675), (725, 27861768), (762, 26508900), (792, 25504775), (825, 24484584), (831, 24307800), (870, 23218140), (900, 22444202), (957, 21107400), (990, 20403820), (1016, 19881675), (1044, 19348450), (1100, 18363438), (1108, 18230850), (1143, 17672600), (1160, 17413605), (1270, 15905340), (1276, 15830550), (1305, 15478760), (1320, 15302865), (1385, 14584680), (1397, 14459400), (1450, 13930884), (1524, 13254450), (1595, 12664440), (1650, 12242292), (1662, 12153900), (1740, 11609070), (1800, 11222101), (1905, 10603560), (1914, 10553700), (1980, 10201910), (2088, 9674225), (2175, 9287256), (2200, 9181719), (2216, 9115425), (2286, 8836300), (2475, 8161528), (2493, 8102600), (2540, 7952670), (2552, 7915275), (2610, 7739380), (2770, 7292340), (2794, 7229700), (2871, 7035800), (2900, 6965442), (3047, 6629400), (3048, 6627225), (3175, 6362136), (3190, 6332220), (3300, 6121146), (3324, 6076950), (3480, 5804535), (3683, 5484600), (3810, 5301780), (3828, 5276850), (3960, 5100955), (4155, 4861560), (4191, 4819800), (4350, 4643628), (4572, 4418150), (4785, 4221480), (4950, 4080764), (4986, 4051300), (5080, 3976335), (5220, 3869690), (5540, 3646170), (5588, 3614850), (5715, 3534520), (5742, 3517900), (5800, 3482721), (6094, 3314700), (6350, 3181068), (6380, 3166110), (6525, 3095752), (6600, 3060573), (6648, 3038475), (6925, 2916936), (6985, 2891880), (7366, 2742300), (7620, 2650890), (7656, 2638425), (7975, 2532888), (8033, 2514600), (8310, 2430780), (8382, 2409900), (8700, 2321814), (9141, 2209800), (9144, 2209075), (9525, 2120712), (9570, 2110740), (9900, 2040382), (9972, 2025650), (10440, 1934845), (11049, 1828200), (11080, 1823085), (11176, 1807425), (11430, 1767260), (11484, 1758950), (12188, 1657350), (12465, 1620520), (12573, 1606600), (12700, 1590534), (12760, 1583055), (13050, 1547876), (13850, 1458468), (13970, 1445940), (14355, 1407160), (14732, 1371150), (15235, 1325880), (15240, 1325445), (15950, 1266444), (16066, 1257300), (16620, 1215390), (16764, 1204950), (17400, 1160907), (18282, 1104900), (18415, 1096920), (19050, 1060356), (19140, 1055370), (19800, 1020191), (19944, 1012825), (20775, 972312), (20955, 963960), (22098, 914100), (22860, 883630), (22968, 879475), (23925, 844296), (24099, 838200), (24376, 828675), (24930, 810260), (25146, 803300), (25400, 795267), (26100, 773938), (27423, 736600), (27700, 729234), (27940, 722970), (28575, 706904), (28710, 703580), (29464, 685575), (30470, 662940), (31900, 633222), (32132, 628650), (33147, 609400), (33240, 607695), (33528, 602475), (34925, 578376), (35179, 574200), (36564, 552450), (36830, 548460), (38100, 530178), (38280, 527685), (40165, 502920), (40513, 498600), (41550, 486156), (41910, 481980), (44196, 457050), (45705, 441960), (45720, 441815), (47850, 422148), (48198, 419100), (49860, 405130), (50292, 401650), (52200, 386969), (54846, 368300), (55245, 365640), (55400, 364617), (55880, 361485), (57150, 353452), (57420, 351790), (60940, 331470), (62325, 324104), (62865, 321320), (63800, 316611), (64264, 314325), (66294, 304700), (69850, 289188), (70358, 287100), (71775, 281432), (72297, 279400), (73128, 276225), (73660, 274230), (76175, 265176), (76200, 265089), (80330, 251460), (81026, 249300), (83100, 243078), (83820, 240990), (88363, 228600), (88392, 228525), (91410, 220980), (92075, 219384), (95700, 211074), (96396, 209550), (99720, 202565), (100584, 200825), (104775, 192792), (105537, 191400), (109692, 184150), (110490, 182820), (114300, 176726), (114840, 175895), (120495, 167640), (121539, 166200), (121880, 165735), (124650, 162052), (125730, 160660), (132588, 152350), (137115, 147320), (139700, 144594), (140716, 143550)]