20753517600

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{829}}^1$

素因数の和:938

約数の個数: 576

約数和(自身を含む): 80401104000

約数和(自身を除く): 59647586400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 32, 36, 38, 40, 45, 48, 50, 54, 57, 60, 61, 72, 75, 76, 80, 90, 95, 96, 100, 108, 114, 120, 122, 135, 144, 150, 152, 160, 171, 180, 183, 190, 200, 216, 225, 228, 240, 244, 270, 285, 288, 300, 304, 305, 342, 360, 366, 380, 400, 432, 450, 456, 475, 480, 488, 513, 540, 549, 570, 600, 608, 610, 675, 684, 720, 732, 760, 800, 829, 855, 864, 900, 912, 915, 950, 976, 1026, 1080, 1098, 1140, 1159, 1200, 1220, 1350, 1368, 1425, 1440, 1464, 1520, 1525, 1647, 1658, 1710, 1800, 1824, 1830, 1900, 1952, 2052, 2160, 2196, 2280, 2318, 2400, 2440, 2487, 2565, 2700, 2736, 2745, 2850, 2928, 3040, 3050, 3294, 3316, 3420, 3477, 3600, 3660, 3800, 4104, 4145, 4275, 4320, 4392, 4560, 4575, 4636, 4880, 4974, 5130, 5400, 5472, 5490, 5700, 5795, 5856, 6100, 6588, 6632, 6840, 6954, 7200, 7320, 7461, 7600, 8208, 8235, 8290, 8550, 8784, 9120, 9150, 9272, 9760, 9948, 10260, 10431, 10800, 10980, 11400, 11590, 12200, 12435, 12825, 13176, 13264, 13680, 13725, 13908, 14640, 14922, 15200, 15751, 16416, 16470, 16580, 17100, 17385, 17568, 18300, 18544, 19896, 20520, 20725, 20862, 21600, 21960, 22383, 22800, 23180, 24400, 24870, 25650, 26352, 26528, 27360, 27450, 27816, 28975, 29280, 29844, 31293, 31502, 32940, 33160, 34200, 34770, 36600, 37088, 37305, 39792, 41040, 41175, 41450, 41724, 43920, 44766, 45600, 46360, 47253, 48800, 49740, 50569, 51300, 52155, 52704, 54900, 55632, 57950, 59688, 62175, 62586, 63004, 65880, 66320, 68400, 69540, 73200, 74610, 78755, 79584, 82080, 82350, 82900, 83448, 86925, 87840, 89532, 92720, 94506, 99480, 101138, 102600, 104310, 109800, 111264, 111915, 115900, 119376, 124350, 125172, 126008, 131760, 132640, 136800, 139080, 141759, 146400, 149220, 151707, 156465, 157510, 164700, 165800, 166896, 173850, 179064, 185440, 186525, 189012, 198960, 202276, 205200, 208620, 219600, 223830, 231800, 236265, 238752, 248700, 250344, 252016, 252845, 260775, 263520, 278160, 283518, 298440, 303414, 312930, 315020, 329400, 331600, 333792, 347700, 358128, 373050, 378024, 393775, 397920, 404552, 410400, 417240, 425277, 439200, 447660, 455121, 463600, 472530, 497400, 500688, 504032, 505690, 521550, 556320, 559575, 567036, 596880, 606828, 625860, 630040, 658800, 663200, 695400, 708795, 716256, 746100, 756048, 758535, 782325, 787550, 809104, 834480, 850554, 895320, 910242, 927200, 945060, 960811, 994800, 1001376, 1011380, 1043100, 1119150, 1134072, 1181325, 1193760, 1213656, 1251720, 1260080, 1264225, 1317600, 1365363, 1390800, 1417590, 1492200, 1512096, 1517070, 1564650, 1575100, 1618208, 1668960, 1701108, 1790640, 1820484, 1890120, 1921622, 1989600, 2022760, 2086200, 2126385, 2238300, 2268144, 2275605, 2362650, 2427312, 2503440, 2520160, 2528450, 2730726, 2781600, 2835180, 2882433, 2984400, 3034140, 3129300, 3150200, 3402216, 3543975, 3581280, 3640968, 3780240, 3792675, 3843244, 4045520, 4172400, 4252770, 4476600, 4536288, 4551210, 4725300, 4804055, 4854624, 5006880, 5056900, 5461452, 5670360, 5764866, 5968800, 6068280, 6258600, 6300400, 6804432, 6826815, 7087950, 7281936, 7560480, 7585350, 7686488, 8091040, 8344800, 8505540, 8647299, 8953200, 9102420, 9450600, 9608110, 10113800, 10631925, 10922904, 11340720, 11378025, 11529732, 12136560, 12517200, 12600800, 13608864, 13653630, 14175900, 14412165, 14563872, 15170700, 15372976, 17011080, 17294598, 17906400, 18204840, 18901200, 19216220, 20227600, 21263850, 21845808, 22681440, 22756050, 23059464, 24020275, 24273120, 25034400, 25941897, 27307260, 28351800, 28824330, 30341400, 30745952, 34022160, 34134075, 34589196, 36409680, 37802400, 38432440, 40455200, 42527700, 43236495, 43691616, 45512100, 46118928, 48040550, 51883794, 54614520, 56703600, 57648660, 60682800, 68044320, 68268150, 69178392, 72060825, 72819360, 76864880, 85055400, 86472990, 91024200, 92237856, 96081100, 103767588, 109229040, 113407200, 115297320, 121365600, 129709485, 136536300, 138356784, 144121650, 153729760, 170110800, 172945980, 182048400, 192162200, 207535176, 216182475, 218458080, 230594640, 259418970, 273072600, 276713568, 288243300, 340221600, 345891960, 364096800, 384324400, 415070352, 432364950, 461189280, 518837940, 546145200, 576486600, 648547425, 691783920, 768648800, 830140704, 864729900, 1037675880, 1092290400, 1152973200, 1297094850, 1383567840, 1729459800, 2075351760, 2305946400, 2594189700, 3458919600, 4150703520, 5188379400, 6917839200, 10376758800, 20753517600]

約数ペア:

[(1, 20753517600), (2, 10376758800), (3, 6917839200), (4, 5188379400), (5, 4150703520), (6, 3458919600), (8, 2594189700), (9, 2305946400), (10, 2075351760), (12, 1729459800), (15, 1383567840), (16, 1297094850), (18, 1152973200), (19, 1092290400), (20, 1037675880), (24, 864729900), (25, 830140704), (27, 768648800), (30, 691783920), (32, 648547425), (36, 576486600), (38, 546145200), (40, 518837940), (45, 461189280), (48, 432364950), (50, 415070352), (54, 384324400), (57, 364096800), (60, 345891960), (61, 340221600), (72, 288243300), (75, 276713568), (76, 273072600), (80, 259418970), (90, 230594640), (95, 218458080), (96, 216182475), (100, 207535176), (108, 192162200), (114, 182048400), (120, 172945980), (122, 170110800), (135, 153729760), (144, 144121650), (150, 138356784), (152, 136536300), (160, 129709485), (171, 121365600), (180, 115297320), (183, 113407200), (190, 109229040), (200, 103767588), (216, 96081100), (225, 92237856), (228, 91024200), (240, 86472990), (244, 85055400), (270, 76864880), (285, 72819360), (288, 72060825), (300, 69178392), (304, 68268150), (305, 68044320), (342, 60682800), (360, 57648660), (366, 56703600), (380, 54614520), (400, 51883794), (432, 48040550), (450, 46118928), (456, 45512100), (475, 43691616), (480, 43236495), (488, 42527700), (513, 40455200), (540, 38432440), (549, 37802400), (570, 36409680), (600, 34589196), (608, 34134075), (610, 34022160), (675, 30745952), (684, 30341400), (720, 28824330), (732, 28351800), (760, 27307260), (800, 25941897), (829, 25034400), (855, 24273120), (864, 24020275), (900, 23059464), (912, 22756050), (915, 22681440), (950, 21845808), (976, 21263850), (1026, 20227600), (1080, 19216220), (1098, 18901200), (1140, 18204840), (1159, 17906400), (1200, 17294598), (1220, 17011080), (1350, 15372976), (1368, 15170700), (1425, 14563872), (1440, 14412165), (1464, 14175900), (1520, 13653630), (1525, 13608864), (1647, 12600800), (1658, 12517200), (1710, 12136560), (1800, 11529732), (1824, 11378025), (1830, 11340720), (1900, 10922904), (1952, 10631925), (2052, 10113800), (2160, 9608110), (2196, 9450600), (2280, 9102420), (2318, 8953200), (2400, 8647299), (2440, 8505540), (2487, 8344800), (2565, 8091040), (2700, 7686488), (2736, 7585350), (2745, 7560480), (2850, 7281936), (2928, 7087950), (3040, 6826815), (3050, 6804432), (3294, 6300400), (3316, 6258600), (3420, 6068280), (3477, 5968800), (3600, 5764866), (3660, 5670360), (3800, 5461452), (4104, 5056900), (4145, 5006880), (4275, 4854624), (4320, 4804055), (4392, 4725300), (4560, 4551210), (4575, 4536288), (4636, 4476600), (4880, 4252770), (4974, 4172400), (5130, 4045520), (5400, 3843244), (5472, 3792675), (5490, 3780240), (5700, 3640968), (5795, 3581280), (5856, 3543975), (6100, 3402216), (6588, 3150200), (6632, 3129300), (6840, 3034140), (6954, 2984400), (7200, 2882433), (7320, 2835180), (7461, 2781600), (7600, 2730726), (8208, 2528450), (8235, 2520160), (8290, 2503440), (8550, 2427312), (8784, 2362650), (9120, 2275605), (9150, 2268144), (9272, 2238300), (9760, 2126385), (9948, 2086200), (10260, 2022760), (10431, 1989600), (10800, 1921622), (10980, 1890120), (11400, 1820484), (11590, 1790640), (12200, 1701108), (12435, 1668960), (12825, 1618208), (13176, 1575100), (13264, 1564650), (13680, 1517070), (13725, 1512096), (13908, 1492200), (14640, 1417590), (14922, 1390800), (15200, 1365363), (15751, 1317600), (16416, 1264225), (16470, 1260080), (16580, 1251720), (17100, 1213656), (17385, 1193760), (17568, 1181325), (18300, 1134072), (18544, 1119150), (19896, 1043100), (20520, 1011380), (20725, 1001376), (20862, 994800), (21600, 960811), (21960, 945060), (22383, 927200), (22800, 910242), (23180, 895320), (24400, 850554), (24870, 834480), (25650, 809104), (26352, 787550), (26528, 782325), (27360, 758535), (27450, 756048), (27816, 746100), (28975, 716256), (29280, 708795), (29844, 695400), (31293, 663200), (31502, 658800), (32940, 630040), (33160, 625860), (34200, 606828), (34770, 596880), (36600, 567036), (37088, 559575), (37305, 556320), (39792, 521550), (41040, 505690), (41175, 504032), (41450, 500688), (41724, 497400), (43920, 472530), (44766, 463600), (45600, 455121), (46360, 447660), (47253, 439200), (48800, 425277), (49740, 417240), (50569, 410400), (51300, 404552), (52155, 397920), (52704, 393775), (54900, 378024), (55632, 373050), (57950, 358128), (59688, 347700), (62175, 333792), (62586, 331600), (63004, 329400), (65880, 315020), (66320, 312930), (68400, 303414), (69540, 298440), (73200, 283518), (74610, 278160), (78755, 263520), (79584, 260775), (82080, 252845), (82350, 252016), (82900, 250344), (83448, 248700), (86925, 238752), (87840, 236265), (89532, 231800), (92720, 223830), (94506, 219600), (99480, 208620), (101138, 205200), (102600, 202276), (104310, 198960), (109800, 189012), (111264, 186525), (111915, 185440), (115900, 179064), (119376, 173850), (124350, 166896), (125172, 165800), (126008, 164700), (131760, 157510), (132640, 156465), (136800, 151707), (139080, 149220), (141759, 146400)]