1990243200

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:486

約数の個数: 384

約数和(自身を含む): 7321674240

約数和(自身を除く): 5331431040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 47, 48, 50, 55, 60, 64, 66, 75, 80, 88, 94, 96, 100, 110, 120, 128, 132, 141, 150, 160, 165, 176, 188, 192, 200, 220, 235, 240, 264, 275, 282, 300, 320, 330, 352, 376, 384, 400, 401, 440, 470, 480, 517, 528, 550, 564, 600, 640, 660, 704, 705, 752, 800, 802, 825, 880, 940, 960, 1034, 1056, 1100, 1128, 1175, 1200, 1203, 1320, 1408, 1410, 1504, 1551, 1600, 1604, 1650, 1760, 1880, 1920, 2005, 2068, 2112, 2200, 2256, 2350, 2400, 2406, 2585, 2640, 2820, 3008, 3102, 3200, 3208, 3300, 3520, 3525, 3760, 4010, 4136, 4224, 4400, 4411, 4512, 4700, 4800, 4812, 5170, 5280, 5640, 6015, 6016, 6204, 6416, 6600, 7040, 7050, 7520, 7755, 8020, 8272, 8800, 8822, 9024, 9400, 9600, 9624, 10025, 10340, 10560, 11280, 12030, 12408, 12832, 12925, 13200, 13233, 14100, 15040, 15510, 16040, 16544, 17600, 17644, 18048, 18800, 18847, 19248, 20050, 20680, 21120, 22055, 22560, 24060, 24816, 25664, 25850, 26400, 26466, 28200, 30075, 30080, 31020, 32080, 33088, 35200, 35288, 37600, 37694, 38496, 38775, 40100, 41360, 44110, 45120, 48120, 49632, 51328, 51700, 52800, 52932, 56400, 56541, 60150, 62040, 64160, 66165, 66176, 70576, 75200, 75388, 76992, 77550, 80200, 82720, 88220, 90240, 94235, 96240, 99264, 103400, 105600, 105864, 110275, 112800, 113082, 120300, 124080, 128320, 132330, 141152, 150400, 150776, 153984, 155100, 160400, 165440, 176440, 188470, 192480, 198528, 206800, 207317, 211728, 220550, 225600, 226164, 240600, 248160, 256640, 264660, 282304, 282705, 301552, 310200, 320800, 330825, 330880, 352880, 376940, 384960, 413600, 414634, 423456, 441100, 451200, 452328, 471175, 481200, 496320, 529320, 564608, 565410, 603104, 620400, 621951, 641600, 661650, 705760, 753880, 769920, 827200, 829268, 846912, 882200, 904656, 942350, 962400, 992640, 1036585, 1058640, 1130820, 1206208, 1240800, 1243902, 1283200, 1323300, 1411520, 1413525, 1507760, 1654400, 1658536, 1693824, 1764400, 1809312, 1884700, 1924800, 2073170, 2117280, 2261640, 2412416, 2481600, 2487804, 2646600, 2823040, 2827050, 3015520, 3109755, 3317072, 3528800, 3618624, 3769400, 3849600, 4146340, 4234560, 4523280, 4963200, 4975608, 5182925, 5293200, 5654100, 6031040, 6219510, 6634144, 7057600, 7237248, 7538800, 8292680, 8469120, 9046560, 9951216, 10365850, 10586400, 11308200, 12062080, 12439020, 13268288, 14115200, 15077600, 15548775, 16585360, 18093120, 19902432, 20731700, 21172800, 22616400, 24878040, 26536576, 30155200, 31097550, 33170720, 36186240, 39804864, 41463400, 42345600, 45232800, 49756080, 60310400, 62195100, 66341440, 79609728, 82926800, 90465600, 99512160, 124390200, 132682880, 165853600, 180931200, 199024320, 248780400, 331707200, 398048640, 497560800, 663414400, 995121600, 1990243200]

約数ペア:

[(1, 1990243200), (2, 995121600), (3, 663414400), (4, 497560800), (5, 398048640), (6, 331707200), (8, 248780400), (10, 199024320), (11, 180931200), (12, 165853600), (15, 132682880), (16, 124390200), (20, 99512160), (22, 90465600), (24, 82926800), (25, 79609728), (30, 66341440), (32, 62195100), (33, 60310400), (40, 49756080), (44, 45232800), (47, 42345600), (48, 41463400), (50, 39804864), (55, 36186240), (60, 33170720), (64, 31097550), (66, 30155200), (75, 26536576), (80, 24878040), (88, 22616400), (94, 21172800), (96, 20731700), (100, 19902432), (110, 18093120), (120, 16585360), (128, 15548775), (132, 15077600), (141, 14115200), (150, 13268288), (160, 12439020), (165, 12062080), (176, 11308200), (188, 10586400), (192, 10365850), (200, 9951216), (220, 9046560), (235, 8469120), (240, 8292680), (264, 7538800), (275, 7237248), (282, 7057600), (300, 6634144), (320, 6219510), (330, 6031040), (352, 5654100), (376, 5293200), (384, 5182925), (400, 4975608), (401, 4963200), (440, 4523280), (470, 4234560), (480, 4146340), (517, 3849600), (528, 3769400), (550, 3618624), (564, 3528800), (600, 3317072), (640, 3109755), (660, 3015520), (704, 2827050), (705, 2823040), (752, 2646600), (800, 2487804), (802, 2481600), (825, 2412416), (880, 2261640), (940, 2117280), (960, 2073170), (1034, 1924800), (1056, 1884700), (1100, 1809312), (1128, 1764400), (1175, 1693824), (1200, 1658536), (1203, 1654400), (1320, 1507760), (1408, 1413525), (1410, 1411520), (1504, 1323300), (1551, 1283200), (1600, 1243902), (1604, 1240800), (1650, 1206208), (1760, 1130820), (1880, 1058640), (1920, 1036585), (2005, 992640), (2068, 962400), (2112, 942350), (2200, 904656), (2256, 882200), (2350, 846912), (2400, 829268), (2406, 827200), (2585, 769920), (2640, 753880), (2820, 705760), (3008, 661650), (3102, 641600), (3200, 621951), (3208, 620400), (3300, 603104), (3520, 565410), (3525, 564608), (3760, 529320), (4010, 496320), (4136, 481200), (4224, 471175), (4400, 452328), (4411, 451200), (4512, 441100), (4700, 423456), (4800, 414634), (4812, 413600), (5170, 384960), (5280, 376940), (5640, 352880), (6015, 330880), (6016, 330825), (6204, 320800), (6416, 310200), (6600, 301552), (7040, 282705), (7050, 282304), (7520, 264660), (7755, 256640), (8020, 248160), (8272, 240600), (8800, 226164), (8822, 225600), (9024, 220550), (9400, 211728), (9600, 207317), (9624, 206800), (10025, 198528), (10340, 192480), (10560, 188470), (11280, 176440), (12030, 165440), (12408, 160400), (12832, 155100), (12925, 153984), (13200, 150776), (13233, 150400), (14100, 141152), (15040, 132330), (15510, 128320), (16040, 124080), (16544, 120300), (17600, 113082), (17644, 112800), (18048, 110275), (18800, 105864), (18847, 105600), (19248, 103400), (20050, 99264), (20680, 96240), (21120, 94235), (22055, 90240), (22560, 88220), (24060, 82720), (24816, 80200), (25664, 77550), (25850, 76992), (26400, 75388), (26466, 75200), (28200, 70576), (30075, 66176), (30080, 66165), (31020, 64160), (32080, 62040), (33088, 60150), (35200, 56541), (35288, 56400), (37600, 52932), (37694, 52800), (38496, 51700), (38775, 51328), (40100, 49632), (41360, 48120), (44110, 45120)]