20922950400

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{631}}^1$

素因数の和:828

約数の個数: 432

約数和(自身を含む): 75927307008

約数和(自身を除く): 55004356608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 64, 66, 75, 80, 88, 96, 100, 110, 120, 128, 132, 150, 157, 160, 165, 176, 192, 200, 220, 240, 256, 264, 275, 300, 314, 320, 330, 352, 384, 400, 440, 471, 480, 528, 550, 600, 628, 631, 640, 660, 704, 768, 785, 800, 825, 880, 942, 960, 1056, 1100, 1200, 1256, 1262, 1280, 1320, 1408, 1570, 1600, 1650, 1727, 1760, 1884, 1893, 1920, 2112, 2200, 2355, 2400, 2512, 2524, 2640, 2816, 3140, 3155, 3200, 3300, 3454, 3520, 3768, 3786, 3840, 3925, 4224, 4400, 4710, 4800, 5024, 5048, 5181, 5280, 6280, 6310, 6400, 6600, 6908, 6941, 7040, 7536, 7572, 7850, 8448, 8635, 8800, 9420, 9465, 9600, 10048, 10096, 10362, 10560, 11775, 12560, 12620, 13200, 13816, 13882, 14080, 15072, 15144, 15700, 15775, 17270, 17600, 18840, 18930, 19200, 20096, 20192, 20724, 20823, 21120, 23550, 25120, 25240, 25905, 26400, 27632, 27764, 30144, 30288, 31400, 31550, 34540, 34705, 35200, 37680, 37860, 40192, 40384, 41448, 41646, 42240, 43175, 47100, 47325, 50240, 50480, 51810, 52800, 55264, 55528, 60288, 60576, 62800, 63100, 69080, 69410, 70400, 75360, 75720, 80768, 82896, 83292, 86350, 94200, 94650, 99067, 100480, 100960, 103620, 104115, 105600, 110528, 111056, 120576, 121152, 125600, 126200, 129525, 138160, 138820, 150720, 151440, 161536, 165792, 166584, 172700, 173525, 188400, 189300, 198134, 200960, 201920, 207240, 208230, 211200, 221056, 222112, 242304, 251200, 252400, 259050, 276320, 277640, 297201, 301440, 302880, 331584, 333168, 345400, 347050, 376800, 378600, 396268, 403840, 414480, 416460, 442112, 444224, 484608, 495335, 502400, 504800, 518100, 520575, 552640, 555280, 594402, 602880, 605760, 663168, 666336, 690800, 694100, 753600, 757200, 792536, 807680, 828960, 832920, 888448, 990670, 1004800, 1009600, 1036200, 1041150, 1089737, 1105280, 1110560, 1188804, 1211520, 1326336, 1332672, 1381600, 1388200, 1486005, 1507200, 1514400, 1585072, 1657920, 1665840, 1776896, 1981340, 2019200, 2072400, 2082300, 2179474, 2210560, 2221120, 2377608, 2423040, 2476675, 2665344, 2763200, 2776400, 2972010, 3014400, 3028800, 3170144, 3269211, 3315840, 3331680, 3962680, 4038400, 4144800, 4164600, 4358948, 4442240, 4755216, 4953350, 5330688, 5448685, 5526400, 5552800, 5944020, 6057600, 6340288, 6538422, 6631680, 6663360, 7430025, 7925360, 8289600, 8329200, 8717896, 8884480, 9510432, 9906700, 10897370, 11052800, 11105600, 11888040, 12115200, 12680576, 13076844, 13326720, 14860050, 15850720, 16346055, 16579200, 16658400, 17435792, 19020864, 19813400, 21794740, 22211200, 23776080, 25361152, 26153688, 26653440, 27243425, 29720100, 31701440, 32692110, 33158400, 33316800, 34871584, 38041728, 39626800, 43589480, 44422400, 47552160, 52307376, 54486850, 59440200, 63402880, 65384220, 66633600, 69743168, 76083456, 79253600, 81730275, 87178960, 95104320, 104614752, 108973700, 118880400, 126805760, 130768440, 133267200, 139486336, 158507200, 163460550, 174357920, 190208640, 209229504, 217947400, 237760800, 261536880, 278972672, 317014400, 326921100, 348715840, 380417280, 418459008, 435894800, 475521600, 523073760, 634028800, 653842200, 697431680, 836918016, 871789600, 951043200, 1046147520, 1307684400, 1394863360, 1743579200, 1902086400, 2092295040, 2615368800, 3487158400, 4184590080, 5230737600, 6974316800, 10461475200, 20922950400]

約数ペア:

[(1, 20922950400), (2, 10461475200), (3, 6974316800), (4, 5230737600), (5, 4184590080), (6, 3487158400), (8, 2615368800), (10, 2092295040), (11, 1902086400), (12, 1743579200), (15, 1394863360), (16, 1307684400), (20, 1046147520), (22, 951043200), (24, 871789600), (25, 836918016), (30, 697431680), (32, 653842200), (33, 634028800), (40, 523073760), (44, 475521600), (48, 435894800), (50, 418459008), (55, 380417280), (60, 348715840), (64, 326921100), (66, 317014400), (75, 278972672), (80, 261536880), (88, 237760800), (96, 217947400), (100, 209229504), (110, 190208640), (120, 174357920), (128, 163460550), (132, 158507200), (150, 139486336), (157, 133267200), (160, 130768440), (165, 126805760), (176, 118880400), (192, 108973700), (200, 104614752), (220, 95104320), (240, 87178960), (256, 81730275), (264, 79253600), (275, 76083456), (300, 69743168), (314, 66633600), (320, 65384220), (330, 63402880), (352, 59440200), (384, 54486850), (400, 52307376), (440, 47552160), (471, 44422400), (480, 43589480), (528, 39626800), (550, 38041728), (600, 34871584), (628, 33316800), (631, 33158400), (640, 32692110), (660, 31701440), (704, 29720100), (768, 27243425), (785, 26653440), (800, 26153688), (825, 25361152), (880, 23776080), (942, 22211200), (960, 21794740), (1056, 19813400), (1100, 19020864), (1200, 17435792), (1256, 16658400), (1262, 16579200), (1280, 16346055), (1320, 15850720), (1408, 14860050), (1570, 13326720), (1600, 13076844), (1650, 12680576), (1727, 12115200), (1760, 11888040), (1884, 11105600), (1893, 11052800), (1920, 10897370), (2112, 9906700), (2200, 9510432), (2355, 8884480), (2400, 8717896), (2512, 8329200), (2524, 8289600), (2640, 7925360), (2816, 7430025), (3140, 6663360), (3155, 6631680), (3200, 6538422), (3300, 6340288), (3454, 6057600), (3520, 5944020), (3768, 5552800), (3786, 5526400), (3840, 5448685), (3925, 5330688), (4224, 4953350), (4400, 4755216), (4710, 4442240), (4800, 4358948), (5024, 4164600), (5048, 4144800), (5181, 4038400), (5280, 3962680), (6280, 3331680), (6310, 3315840), (6400, 3269211), (6600, 3170144), (6908, 3028800), (6941, 3014400), (7040, 2972010), (7536, 2776400), (7572, 2763200), (7850, 2665344), (8448, 2476675), (8635, 2423040), (8800, 2377608), (9420, 2221120), (9465, 2210560), (9600, 2179474), (10048, 2082300), (10096, 2072400), (10362, 2019200), (10560, 1981340), (11775, 1776896), (12560, 1665840), (12620, 1657920), (13200, 1585072), (13816, 1514400), (13882, 1507200), (14080, 1486005), (15072, 1388200), (15144, 1381600), (15700, 1332672), (15775, 1326336), (17270, 1211520), (17600, 1188804), (18840, 1110560), (18930, 1105280), (19200, 1089737), (20096, 1041150), (20192, 1036200), (20724, 1009600), (20823, 1004800), (21120, 990670), (23550, 888448), (25120, 832920), (25240, 828960), (25905, 807680), (26400, 792536), (27632, 757200), (27764, 753600), (30144, 694100), (30288, 690800), (31400, 666336), (31550, 663168), (34540, 605760), (34705, 602880), (35200, 594402), (37680, 555280), (37860, 552640), (40192, 520575), (40384, 518100), (41448, 504800), (41646, 502400), (42240, 495335), (43175, 484608), (47100, 444224), (47325, 442112), (50240, 416460), (50480, 414480), (51810, 403840), (52800, 396268), (55264, 378600), (55528, 376800), (60288, 347050), (60576, 345400), (62800, 333168), (63100, 331584), (69080, 302880), (69410, 301440), (70400, 297201), (75360, 277640), (75720, 276320), (80768, 259050), (82896, 252400), (83292, 251200), (86350, 242304), (94200, 222112), (94650, 221056), (99067, 211200), (100480, 208230), (100960, 207240), (103620, 201920), (104115, 200960), (105600, 198134), (110528, 189300), (111056, 188400), (120576, 173525), (121152, 172700), (125600, 166584), (126200, 165792), (129525, 161536), (138160, 151440), (138820, 150720)]