21213315200

素因数分解:

$2^7\times 5^2\times 7^4\times {\mathrm{11}}^1\times {\mathrm{251}}^1$

素因数の和:314

約数の個数: 480

約数和(自身を含む): 66957120720

約数和(自身を除く): 45743805520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 49, 50, 55, 56, 64, 70, 77, 80, 88, 98, 100, 110, 112, 128, 140, 154, 160, 175, 176, 196, 200, 220, 224, 245, 251, 275, 280, 308, 320, 343, 350, 352, 385, 392, 400, 440, 448, 490, 502, 539, 550, 560, 616, 640, 686, 700, 704, 770, 784, 800, 880, 896, 980, 1004, 1078, 1100, 1120, 1225, 1232, 1255, 1372, 1400, 1408, 1540, 1568, 1600, 1715, 1757, 1760, 1925, 1960, 2008, 2156, 2200, 2240, 2401, 2450, 2464, 2510, 2695, 2744, 2761, 2800, 3080, 3136, 3200, 3430, 3514, 3520, 3773, 3850, 3920, 4016, 4312, 4400, 4480, 4802, 4900, 4928, 5020, 5390, 5488, 5522, 5600, 6160, 6272, 6275, 6860, 7028, 7040, 7546, 7700, 7840, 8032, 8575, 8624, 8785, 8800, 9604, 9800, 9856, 10040, 10780, 10976, 11044, 11200, 12005, 12299, 12320, 12550, 13475, 13720, 13805, 14056, 15092, 15400, 15680, 16064, 17150, 17248, 17570, 17600, 18865, 19208, 19327, 19600, 20080, 21560, 21952, 22088, 22400, 24010, 24598, 24640, 25100, 26411, 26950, 27440, 27610, 28112, 30184, 30800, 31360, 32128, 34300, 34496, 35140, 35200, 37730, 38416, 38654, 39200, 40160, 43120, 43904, 43925, 44176, 48020, 49196, 49280, 50200, 52822, 53900, 54880, 55220, 56224, 60025, 60368, 61495, 61600, 68600, 68992, 69025, 70280, 75460, 76832, 77308, 78400, 80320, 86093, 86240, 87850, 88352, 94325, 96040, 96635, 98392, 100400, 105644, 107800, 109760, 110440, 112448, 120050, 120736, 122990, 123200, 132055, 135289, 137200, 138050, 140560, 150920, 153664, 154616, 156800, 160640, 172186, 172480, 175700, 176704, 188650, 192080, 193270, 196784, 200800, 211288, 215600, 219520, 220880, 224896, 240100, 241472, 245980, 246400, 264110, 270578, 274400, 276100, 281120, 301840, 307328, 307475, 309232, 344372, 344960, 351400, 353408, 377300, 384160, 386540, 393568, 401600, 422576, 430465, 431200, 441760, 480200, 482944, 483175, 491960, 528220, 541156, 548800, 552200, 562240, 602651, 603680, 614950, 618464, 660275, 676445, 688744, 702800, 754600, 768320, 773080, 787136, 803200, 845152, 860930, 862400, 883520, 947023, 960400, 966350, 983920, 1056440, 1082312, 1097600, 1104400, 1124480, 1205302, 1207360, 1229900, 1236928, 1320550, 1352890, 1377488, 1405600, 1509200, 1536640, 1546160, 1574272, 1690304, 1721860, 1724800, 1767040, 1894046, 1920800, 1932700, 1967840, 2112880, 2152325, 2164624, 2208800, 2410604, 2414720, 2459800, 2473856, 2641100, 2705780, 2754976, 2811200, 3013255, 3018400, 3092320, 3380608, 3382225, 3443720, 3788092, 3841600, 3865400, 3935680, 4225760, 4304650, 4329248, 4417600, 4735115, 4821208, 4919600, 5282200, 5411560, 5509952, 5622400, 6026510, 6036800, 6184640, 6629161, 6764450, 6887440, 7576184, 7683200, 7730800, 7871360, 8451520, 8609300, 8658496, 8835200, 9470230, 9642416, 9839200, 10564400, 10823120, 11019904, 12053020, 12073600, 12369280, 13258322, 13528900, 13774880, 15066275, 15152368, 15461600, 16903040, 17218600, 17316992, 18940460, 19284832, 19678400, 21128800, 21646240, 23675575, 24106040, 26516644, 27057800, 27549760, 30132550, 30304736, 30923200, 33145805, 34437200, 37880920, 38569664, 39356800, 42257600, 43292480, 47351150, 48212080, 53033288, 54115600, 55099520, 60265100, 60609472, 61846400, 66291610, 68874400, 75761840, 77139328, 84515200, 86584960, 94702300, 96424160, 106066576, 108231200, 120530200, 121218944, 132583220, 137748800, 151523680, 165729025, 189404600, 192848320, 212133152, 216462400, 241060400, 265166440, 275497600, 303047360, 331458050, 378809200, 385696640, 424266304, 432924800, 482120800, 530332880, 606094720, 662916100, 757618400, 848532608, 964241600, 1060665760, 1325832200, 1515236800, 1928483200, 2121331520, 2651664400, 3030473600, 4242663040, 5303328800, 10606657600, 21213315200]

約数ペア:

[(1, 21213315200), (2, 10606657600), (4, 5303328800), (5, 4242663040), (7, 3030473600), (8, 2651664400), (10, 2121331520), (11, 1928483200), (14, 1515236800), (16, 1325832200), (20, 1060665760), (22, 964241600), (25, 848532608), (28, 757618400), (32, 662916100), (35, 606094720), (40, 530332880), (44, 482120800), (49, 432924800), (50, 424266304), (55, 385696640), (56, 378809200), (64, 331458050), (70, 303047360), (77, 275497600), (80, 265166440), (88, 241060400), (98, 216462400), (100, 212133152), (110, 192848320), (112, 189404600), (128, 165729025), (140, 151523680), (154, 137748800), (160, 132583220), (175, 121218944), (176, 120530200), (196, 108231200), (200, 106066576), (220, 96424160), (224, 94702300), (245, 86584960), (251, 84515200), (275, 77139328), (280, 75761840), (308, 68874400), (320, 66291610), (343, 61846400), (350, 60609472), (352, 60265100), (385, 55099520), (392, 54115600), (400, 53033288), (440, 48212080), (448, 47351150), (490, 43292480), (502, 42257600), (539, 39356800), (550, 38569664), (560, 37880920), (616, 34437200), (640, 33145805), (686, 30923200), (700, 30304736), (704, 30132550), (770, 27549760), (784, 27057800), (800, 26516644), (880, 24106040), (896, 23675575), (980, 21646240), (1004, 21128800), (1078, 19678400), (1100, 19284832), (1120, 18940460), (1225, 17316992), (1232, 17218600), (1255, 16903040), (1372, 15461600), (1400, 15152368), (1408, 15066275), (1540, 13774880), (1568, 13528900), (1600, 13258322), (1715, 12369280), (1757, 12073600), (1760, 12053020), (1925, 11019904), (1960, 10823120), (2008, 10564400), (2156, 9839200), (2200, 9642416), (2240, 9470230), (2401, 8835200), (2450, 8658496), (2464, 8609300), (2510, 8451520), (2695, 7871360), (2744, 7730800), (2761, 7683200), (2800, 7576184), (3080, 6887440), (3136, 6764450), (3200, 6629161), (3430, 6184640), (3514, 6036800), (3520, 6026510), (3773, 5622400), (3850, 5509952), (3920, 5411560), (4016, 5282200), (4312, 4919600), (4400, 4821208), (4480, 4735115), (4802, 4417600), (4900, 4329248), (4928, 4304650), (5020, 4225760), (5390, 3935680), (5488, 3865400), (5522, 3841600), (5600, 3788092), (6160, 3443720), (6272, 3382225), (6275, 3380608), (6860, 3092320), (7028, 3018400), (7040, 3013255), (7546, 2811200), (7700, 2754976), (7840, 2705780), (8032, 2641100), (8575, 2473856), (8624, 2459800), (8785, 2414720), (8800, 2410604), (9604, 2208800), (9800, 2164624), (9856, 2152325), (10040, 2112880), (10780, 1967840), (10976, 1932700), (11044, 1920800), (11200, 1894046), (12005, 1767040), (12299, 1724800), (12320, 1721860), (12550, 1690304), (13475, 1574272), (13720, 1546160), (13805, 1536640), (14056, 1509200), (15092, 1405600), (15400, 1377488), (15680, 1352890), (16064, 1320550), (17150, 1236928), (17248, 1229900), (17570, 1207360), (17600, 1205302), (18865, 1124480), (19208, 1104400), (19327, 1097600), (19600, 1082312), (20080, 1056440), (21560, 983920), (21952, 966350), (22088, 960400), (22400, 947023), (24010, 883520), (24598, 862400), (24640, 860930), (25100, 845152), (26411, 803200), (26950, 787136), (27440, 773080), (27610, 768320), (28112, 754600), (30184, 702800), (30800, 688744), (31360, 676445), (32128, 660275), (34300, 618464), (34496, 614950), (35140, 603680), (35200, 602651), (37730, 562240), (38416, 552200), (38654, 548800), (39200, 541156), (40160, 528220), (43120, 491960), (43904, 483175), (43925, 482944), (44176, 480200), (48020, 441760), (49196, 431200), (49280, 430465), (50200, 422576), (52822, 401600), (53900, 393568), (54880, 386540), (55220, 384160), (56224, 377300), (60025, 353408), (60368, 351400), (61495, 344960), (61600, 344372), (68600, 309232), (68992, 307475), (69025, 307328), (70280, 301840), (75460, 281120), (76832, 276100), (77308, 274400), (78400, 270578), (80320, 264110), (86093, 246400), (86240, 245980), (87850, 241472), (88352, 240100), (94325, 224896), (96040, 220880), (96635, 219520), (98392, 215600), (100400, 211288), (105644, 200800), (107800, 196784), (109760, 193270), (110440, 192080), (112448, 188650), (120050, 176704), (120736, 175700), (122990, 172480), (123200, 172186), (132055, 160640), (135289, 156800), (137200, 154616), (138050, 153664), (140560, 150920)]