20908173600

素因数分解:

$2^5\times 3^4\times 5^2\times {\mathrm{307}}^1\times {\mathrm{1051}}^1$

素因数の和:1390

約数の個数: 360

約数和(自身を含む): 76569193008

約数和(自身を除く): 55661019408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 96, 100, 108, 120, 135, 144, 150, 160, 162, 180, 200, 216, 225, 240, 270, 288, 300, 307, 324, 360, 400, 405, 432, 450, 480, 540, 600, 614, 648, 675, 720, 800, 810, 864, 900, 921, 1051, 1080, 1200, 1228, 1296, 1350, 1440, 1535, 1620, 1800, 1842, 2025, 2102, 2160, 2400, 2456, 2592, 2700, 2763, 3070, 3153, 3240, 3600, 3684, 4050, 4204, 4320, 4605, 4912, 5255, 5400, 5526, 6140, 6306, 6480, 7200, 7368, 7675, 8100, 8289, 8408, 9210, 9459, 9824, 10510, 10800, 11052, 12280, 12612, 12960, 13815, 14736, 15350, 15765, 16200, 16578, 16816, 18420, 18918, 21020, 21600, 22104, 23025, 24560, 24867, 25224, 26275, 27630, 28377, 29472, 30700, 31530, 32400, 33156, 33632, 36840, 37836, 41445, 42040, 44208, 46050, 47295, 49120, 49734, 50448, 52550, 55260, 56754, 61400, 63060, 64800, 66312, 69075, 73680, 75672, 78825, 82890, 84080, 85131, 88416, 92100, 94590, 99468, 100896, 105100, 110520, 113508, 122800, 124335, 126120, 132624, 138150, 141885, 147360, 151344, 157650, 165780, 168160, 170262, 184200, 189180, 198936, 207225, 210200, 221040, 227016, 236475, 245600, 248670, 252240, 265248, 276300, 283770, 302688, 315300, 322657, 331560, 340524, 368400, 378360, 397872, 414450, 420400, 425655, 442080, 454032, 472950, 497340, 504480, 552600, 567540, 621675, 630600, 645314, 663120, 681048, 709425, 736800, 756720, 795744, 828900, 840800, 851310, 908064, 945900, 967971, 994680, 1105200, 1135080, 1243350, 1261200, 1290628, 1326240, 1362096, 1418850, 1513440, 1613285, 1657800, 1702620, 1891800, 1935942, 1989360, 2128275, 2210400, 2270160, 2486700, 2522400, 2581256, 2724192, 2837700, 2903913, 3226570, 3315600, 3405240, 3783600, 3871884, 3978720, 4256550, 4540320, 4839855, 4973400, 5162512, 5675400, 5807826, 6453140, 6631200, 6810480, 7567200, 7743768, 8066425, 8513100, 8711739, 9679710, 9946800, 10325024, 11350800, 11615652, 12906280, 13620960, 14519565, 15487536, 16132850, 17026200, 17423478, 19359420, 19893600, 22701600, 23231304, 24199275, 25812560, 26135217, 29039130, 30975072, 32265700, 34052400, 34846956, 38718840, 43558695, 46462608, 48398550, 51625120, 52270434, 58078260, 64531400, 68104800, 69693912, 72597825, 77437680, 87117390, 92925216, 96797100, 104540868, 116156520, 129062800, 130676085, 139387824, 145195650, 154875360, 174234780, 193594200, 209081736, 217793475, 232313040, 258125600, 261352170, 278775648, 290391300, 348469560, 387188400, 418163472, 435586950, 464626080, 522704340, 580782600, 653380425, 696939120, 774376800, 836326944, 871173900, 1045408680, 1161565200, 1306760850, 1393878240, 1742347800, 2090817360, 2323130400, 2613521700, 3484695600, 4181634720, 5227043400, 6969391200, 10454086800, 20908173600]

約数ペア:

[(1, 20908173600), (2, 10454086800), (3, 6969391200), (4, 5227043400), (5, 4181634720), (6, 3484695600), (8, 2613521700), (9, 2323130400), (10, 2090817360), (12, 1742347800), (15, 1393878240), (16, 1306760850), (18, 1161565200), (20, 1045408680), (24, 871173900), (25, 836326944), (27, 774376800), (30, 696939120), (32, 653380425), (36, 580782600), (40, 522704340), (45, 464626080), (48, 435586950), (50, 418163472), (54, 387188400), (60, 348469560), (72, 290391300), (75, 278775648), (80, 261352170), (81, 258125600), (90, 232313040), (96, 217793475), (100, 209081736), (108, 193594200), (120, 174234780), (135, 154875360), (144, 145195650), (150, 139387824), (160, 130676085), (162, 129062800), (180, 116156520), (200, 104540868), (216, 96797100), (225, 92925216), (240, 87117390), (270, 77437680), (288, 72597825), (300, 69693912), (307, 68104800), (324, 64531400), (360, 58078260), (400, 52270434), (405, 51625120), (432, 48398550), (450, 46462608), (480, 43558695), (540, 38718840), (600, 34846956), (614, 34052400), (648, 32265700), (675, 30975072), (720, 29039130), (800, 26135217), (810, 25812560), (864, 24199275), (900, 23231304), (921, 22701600), (1051, 19893600), (1080, 19359420), (1200, 17423478), (1228, 17026200), (1296, 16132850), (1350, 15487536), (1440, 14519565), (1535, 13620960), (1620, 12906280), (1800, 11615652), (1842, 11350800), (2025, 10325024), (2102, 9946800), (2160, 9679710), (2400, 8711739), (2456, 8513100), (2592, 8066425), (2700, 7743768), (2763, 7567200), (3070, 6810480), (3153, 6631200), (3240, 6453140), (3600, 5807826), (3684, 5675400), (4050, 5162512), (4204, 4973400), (4320, 4839855), (4605, 4540320), (4912, 4256550), (5255, 3978720), (5400, 3871884), (5526, 3783600), (6140, 3405240), (6306, 3315600), (6480, 3226570), (7200, 2903913), (7368, 2837700), (7675, 2724192), (8100, 2581256), (8289, 2522400), (8408, 2486700), (9210, 2270160), (9459, 2210400), (9824, 2128275), (10510, 1989360), (10800, 1935942), (11052, 1891800), (12280, 1702620), (12612, 1657800), (12960, 1613285), (13815, 1513440), (14736, 1418850), (15350, 1362096), (15765, 1326240), (16200, 1290628), (16578, 1261200), (16816, 1243350), (18420, 1135080), (18918, 1105200), (21020, 994680), (21600, 967971), (22104, 945900), (23025, 908064), (24560, 851310), (24867, 840800), (25224, 828900), (26275, 795744), (27630, 756720), (28377, 736800), (29472, 709425), (30700, 681048), (31530, 663120), (32400, 645314), (33156, 630600), (33632, 621675), (36840, 567540), (37836, 552600), (41445, 504480), (42040, 497340), (44208, 472950), (46050, 454032), (47295, 442080), (49120, 425655), (49734, 420400), (50448, 414450), (52550, 397872), (55260, 378360), (56754, 368400), (61400, 340524), (63060, 331560), (64800, 322657), (66312, 315300), (69075, 302688), (73680, 283770), (75672, 276300), (78825, 265248), (82890, 252240), (84080, 248670), (85131, 245600), (88416, 236475), (92100, 227016), (94590, 221040), (99468, 210200), (100896, 207225), (105100, 198936), (110520, 189180), (113508, 184200), (122800, 170262), (124335, 168160), (126120, 165780), (132624, 157650), (138150, 151344), (141885, 147360)]