21204993600

素因数分解:

$2^6\times 3^2\times 5^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{997}}^1$

素因数の和:1243

約数の個数: 504

約数和(自身を含む): 86629370048

約数和(自身を除く): 65424376448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 211, 224, 225, 240, 252, 280, 288, 300, 315, 320, 336, 350, 360, 400, 420, 422, 448, 450, 480, 504, 525, 560, 576, 600, 630, 633, 672, 700, 720, 800, 840, 844, 900, 960, 997, 1008, 1050, 1055, 1120, 1200, 1260, 1266, 1344, 1400, 1440, 1477, 1575, 1600, 1680, 1688, 1800, 1899, 1994, 2016, 2100, 2110, 2240, 2400, 2520, 2532, 2800, 2880, 2954, 2991, 3150, 3165, 3360, 3376, 3600, 3798, 3988, 4032, 4200, 4220, 4431, 4800, 4985, 5040, 5064, 5275, 5600, 5908, 5982, 6300, 6330, 6720, 6752, 6979, 7200, 7385, 7596, 7976, 8400, 8440, 8862, 8973, 9495, 9970, 10080, 10128, 10550, 11200, 11816, 11964, 12600, 12660, 13293, 13504, 13958, 14400, 14770, 14955, 15192, 15825, 15952, 16800, 16880, 17724, 17946, 18990, 19940, 20160, 20256, 20937, 21100, 22155, 23632, 23928, 24925, 25200, 25320, 26586, 27916, 29540, 29910, 30384, 31650, 31904, 33600, 33760, 34895, 35448, 35892, 36925, 37980, 39880, 40512, 41874, 42200, 44310, 44865, 47264, 47475, 47856, 49850, 50400, 50640, 53172, 55832, 59080, 59820, 60768, 62811, 63300, 63808, 66465, 67520, 69790, 70896, 71784, 73850, 74775, 75960, 79760, 83748, 84400, 88620, 89730, 94528, 94950, 95712, 99700, 100800, 101280, 104685, 106344, 110775, 111664, 118160, 119640, 121536, 125622, 126600, 132930, 139580, 141792, 143568, 147700, 149550, 151920, 159520, 167496, 168800, 174475, 177240, 179460, 189900, 191424, 199400, 202560, 209370, 210367, 212688, 221550, 223328, 224325, 236320, 239280, 251244, 253200, 265860, 279160, 283584, 287136, 295400, 299100, 303840, 314055, 319040, 332325, 334992, 337600, 348950, 354480, 358920, 379800, 398800, 418740, 420734, 425376, 443100, 446656, 448650, 472640, 478560, 502488, 506400, 523425, 531720, 558320, 574272, 590800, 598200, 607680, 628110, 631101, 664650, 669984, 697900, 708960, 717840, 759600, 797600, 837480, 841468, 850752, 886200, 897300, 957120, 1004976, 1012800, 1046850, 1051835, 1063440, 1116640, 1181600, 1196400, 1256220, 1262202, 1329300, 1339968, 1395800, 1417920, 1435680, 1472569, 1519200, 1570275, 1595200, 1674960, 1682936, 1772400, 1794600, 1893303, 2009952, 2093700, 2103670, 2126880, 2233280, 2363200, 2392800, 2512440, 2524404, 2658600, 2791600, 2871360, 2945138, 3038400, 3140550, 3155505, 3349920, 3365872, 3544800, 3589200, 3786606, 4019904, 4187400, 4207340, 4253760, 4417707, 4785600, 5024880, 5048808, 5259175, 5317200, 5583200, 5890276, 6281100, 6311010, 6699840, 6731744, 7089600, 7178400, 7362845, 7573212, 8374800, 8414680, 8835414, 9466515, 10049760, 10097616, 10518350, 10634400, 11166400, 11780552, 12562200, 12622020, 13253121, 13463488, 14356800, 14725690, 15146424, 15777525, 16749600, 16829360, 17670828, 18933030, 20099520, 20195232, 21036700, 21268800, 22088535, 23561104, 25124400, 25244040, 26506242, 29451380, 30292848, 31555050, 33499200, 33658720, 35341656, 36814225, 37866060, 40390464, 42073400, 44177070, 47122208, 47332575, 50248800, 50488080, 53012484, 58902760, 60585696, 63110100, 66265605, 67317440, 70683312, 73628450, 75732120, 84146800, 88354140, 94244416, 94665150, 100497600, 100976160, 106024968, 110442675, 117805520, 121171392, 126220200, 132531210, 141366624, 147256900, 151464240, 168293600, 176708280, 189330300, 201952320, 212049936, 220885350, 235611040, 252440400, 265062420, 282733248, 294513800, 302928480, 331328025, 336587200, 353416560, 378660600, 424099872, 441770700, 471222080, 504880800, 530124840, 589027600, 605856960, 662656050, 706833120, 757321200, 848199744, 883541400, 1009761600, 1060249680, 1178055200, 1325312100, 1413666240, 1514642400, 1767082800, 2120499360, 2356110400, 2650624200, 3029284800, 3534165600, 4240998720, 5301248400, 7068331200, 10602496800, 21204993600]

約数ペア:

[(1, 21204993600), (2, 10602496800), (3, 7068331200), (4, 5301248400), (5, 4240998720), (6, 3534165600), (7, 3029284800), (8, 2650624200), (9, 2356110400), (10, 2120499360), (12, 1767082800), (14, 1514642400), (15, 1413666240), (16, 1325312100), (18, 1178055200), (20, 1060249680), (21, 1009761600), (24, 883541400), (25, 848199744), (28, 757321200), (30, 706833120), (32, 662656050), (35, 605856960), (36, 589027600), (40, 530124840), (42, 504880800), (45, 471222080), (48, 441770700), (50, 424099872), (56, 378660600), (60, 353416560), (63, 336587200), (64, 331328025), (70, 302928480), (72, 294513800), (75, 282733248), (80, 265062420), (84, 252440400), (90, 235611040), (96, 220885350), (100, 212049936), (105, 201952320), (112, 189330300), (120, 176708280), (126, 168293600), (140, 151464240), (144, 147256900), (150, 141366624), (160, 132531210), (168, 126220200), (175, 121171392), (180, 117805520), (192, 110442675), (200, 106024968), (210, 100976160), (211, 100497600), (224, 94665150), (225, 94244416), (240, 88354140), (252, 84146800), (280, 75732120), (288, 73628450), (300, 70683312), (315, 67317440), (320, 66265605), (336, 63110100), (350, 60585696), (360, 58902760), (400, 53012484), (420, 50488080), (422, 50248800), (448, 47332575), (450, 47122208), (480, 44177070), (504, 42073400), (525, 40390464), (560, 37866060), (576, 36814225), (600, 35341656), (630, 33658720), (633, 33499200), (672, 31555050), (700, 30292848), (720, 29451380), (800, 26506242), (840, 25244040), (844, 25124400), (900, 23561104), (960, 22088535), (997, 21268800), (1008, 21036700), (1050, 20195232), (1055, 20099520), (1120, 18933030), (1200, 17670828), (1260, 16829360), (1266, 16749600), (1344, 15777525), (1400, 15146424), (1440, 14725690), (1477, 14356800), (1575, 13463488), (1600, 13253121), (1680, 12622020), (1688, 12562200), (1800, 11780552), (1899, 11166400), (1994, 10634400), (2016, 10518350), (2100, 10097616), (2110, 10049760), (2240, 9466515), (2400, 8835414), (2520, 8414680), (2532, 8374800), (2800, 7573212), (2880, 7362845), (2954, 7178400), (2991, 7089600), (3150, 6731744), (3165, 6699840), (3360, 6311010), (3376, 6281100), (3600, 5890276), (3798, 5583200), (3988, 5317200), (4032, 5259175), (4200, 5048808), (4220, 5024880), (4431, 4785600), (4800, 4417707), (4985, 4253760), (5040, 4207340), (5064, 4187400), (5275, 4019904), (5600, 3786606), (5908, 3589200), (5982, 3544800), (6300, 3365872), (6330, 3349920), (6720, 3155505), (6752, 3140550), (6979, 3038400), (7200, 2945138), (7385, 2871360), (7596, 2791600), (7976, 2658600), (8400, 2524404), (8440, 2512440), (8862, 2392800), (8973, 2363200), (9495, 2233280), (9970, 2126880), (10080, 2103670), (10128, 2093700), (10550, 2009952), (11200, 1893303), (11816, 1794600), (11964, 1772400), (12600, 1682936), (12660, 1674960), (13293, 1595200), (13504, 1570275), (13958, 1519200), (14400, 1472569), (14770, 1435680), (14955, 1417920), (15192, 1395800), (15825, 1339968), (15952, 1329300), (16800, 1262202), (16880, 1256220), (17724, 1196400), (17946, 1181600), (18990, 1116640), (19940, 1063440), (20160, 1051835), (20256, 1046850), (20937, 1012800), (21100, 1004976), (22155, 957120), (23632, 897300), (23928, 886200), (24925, 850752), (25200, 841468), (25320, 837480), (26586, 797600), (27916, 759600), (29540, 717840), (29910, 708960), (30384, 697900), (31650, 669984), (31904, 664650), (33600, 631101), (33760, 628110), (34895, 607680), (35448, 598200), (35892, 590800), (36925, 574272), (37980, 558320), (39880, 531720), (40512, 523425), (41874, 506400), (42200, 502488), (44310, 478560), (44865, 472640), (47264, 448650), (47475, 446656), (47856, 443100), (49850, 425376), (50400, 420734), (50640, 418740), (53172, 398800), (55832, 379800), (59080, 358920), (59820, 354480), (60768, 348950), (62811, 337600), (63300, 334992), (63808, 332325), (66465, 319040), (67520, 314055), (69790, 303840), (70896, 299100), (71784, 295400), (73850, 287136), (74775, 283584), (75960, 279160), (79760, 265860), (83748, 253200), (84400, 251244), (88620, 239280), (89730, 236320), (94528, 224325), (94950, 223328), (95712, 221550), (99700, 212688), (100800, 210367), (101280, 209370), (104685, 202560), (106344, 199400), (110775, 191424), (111664, 189900), (118160, 179460), (119640, 177240), (121536, 174475), (125622, 168800), (126600, 167496), (132930, 159520), (139580, 151920), (141792, 149550), (143568, 147700)]