21505372560

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{24107}}^1$

素因数の和:24195

約数の個数: 320

約数和(自身を含む): 86094489600

約数和(自身を除く): 64589117040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 59, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 118, 120, 126, 135, 140, 144, 168, 177, 180, 189, 210, 216, 236, 240, 252, 270, 280, 295, 315, 336, 354, 360, 378, 413, 420, 432, 472, 504, 531, 540, 560, 590, 630, 708, 720, 756, 826, 840, 885, 944, 945, 1008, 1062, 1080, 1180, 1239, 1260, 1416, 1512, 1593, 1652, 1680, 1770, 1890, 2065, 2124, 2160, 2360, 2478, 2520, 2655, 2832, 3024, 3186, 3304, 3540, 3717, 3780, 4130, 4248, 4720, 4956, 5040, 5310, 6195, 6372, 6608, 7080, 7434, 7560, 7965, 8260, 8496, 9912, 10620, 11151, 12390, 12744, 14160, 14868, 15120, 15930, 16520, 18585, 19824, 21240, 22302, 24107, 24780, 25488, 29736, 31860, 33040, 37170, 42480, 44604, 48214, 49560, 55755, 59472, 63720, 72321, 74340, 89208, 96428, 99120, 111510, 120535, 127440, 144642, 148680, 168749, 178416, 192856, 216963, 223020, 241070, 289284, 297360, 337498, 361605, 385712, 433926, 446040, 482140, 506247, 578568, 650889, 674996, 723210, 843745, 867852, 892080, 964280, 1012494, 1084815, 1157136, 1301778, 1349992, 1422313, 1446420, 1518741, 1687490, 1735704, 1928560, 2024988, 2169630, 2531235, 2603556, 2699984, 2844626, 2892840, 3037482, 3254445, 3374980, 3471408, 4049976, 4266939, 4339260, 4556223, 5062470, 5207112, 5689252, 5785680, 6074964, 6508890, 6749960, 7111565, 7593705, 8099952, 8533878, 8678520, 9112446, 9956191, 10124940, 10414224, 11378504, 12149928, 12800817, 13017780, 13499920, 14223130, 15187410, 17067756, 17357040, 18224892, 19912382, 20249880, 21334695, 22757008, 22781115, 24299856, 25601634, 26035560, 28446260, 29868573, 30374820, 34135512, 36449784, 38402451, 39824764, 40499760, 42669390, 45562230, 49780955, 51203268, 52071120, 56892520, 59737146, 60749640, 64004085, 68271024, 72899568, 76804902, 79649528, 85338780, 89605719, 91124460, 99561910, 102406536, 113785040, 119474292, 121499280, 128008170, 149342865, 153609804, 159299056, 170677560, 179211438, 182248920, 192012255, 199123820, 204813072, 238948584, 256016340, 268817157, 298685730, 307219608, 341355120, 358422876, 364497840, 384024510, 398247640, 448028595, 477897168, 512032680, 537634314, 597371460, 614439216, 716845752, 768049020, 796495280, 896057190, 1024065360, 1075268628, 1194742920, 1344085785, 1433691504, 1536098040, 1792114380, 2150537256, 2389485840, 2688171570, 3072196080, 3584228760, 4301074512, 5376343140, 7168457520, 10752686280, 21505372560]

約数ペア:

[(1, 21505372560), (2, 10752686280), (3, 7168457520), (4, 5376343140), (5, 4301074512), (6, 3584228760), (7, 3072196080), (8, 2688171570), (9, 2389485840), (10, 2150537256), (12, 1792114380), (14, 1536098040), (15, 1433691504), (16, 1344085785), (18, 1194742920), (20, 1075268628), (21, 1024065360), (24, 896057190), (27, 796495280), (28, 768049020), (30, 716845752), (35, 614439216), (36, 597371460), (40, 537634314), (42, 512032680), (45, 477897168), (48, 448028595), (54, 398247640), (56, 384024510), (59, 364497840), (60, 358422876), (63, 341355120), (70, 307219608), (72, 298685730), (80, 268817157), (84, 256016340), (90, 238948584), (105, 204813072), (108, 199123820), (112, 192012255), (118, 182248920), (120, 179211438), (126, 170677560), (135, 159299056), (140, 153609804), (144, 149342865), (168, 128008170), (177, 121499280), (180, 119474292), (189, 113785040), (210, 102406536), (216, 99561910), (236, 91124460), (240, 89605719), (252, 85338780), (270, 79649528), (280, 76804902), (295, 72899568), (315, 68271024), (336, 64004085), (354, 60749640), (360, 59737146), (378, 56892520), (413, 52071120), (420, 51203268), (432, 49780955), (472, 45562230), (504, 42669390), (531, 40499760), (540, 39824764), (560, 38402451), (590, 36449784), (630, 34135512), (708, 30374820), (720, 29868573), (756, 28446260), (826, 26035560), (840, 25601634), (885, 24299856), (944, 22781115), (945, 22757008), (1008, 21334695), (1062, 20249880), (1080, 19912382), (1180, 18224892), (1239, 17357040), (1260, 17067756), (1416, 15187410), (1512, 14223130), (1593, 13499920), (1652, 13017780), (1680, 12800817), (1770, 12149928), (1890, 11378504), (2065, 10414224), (2124, 10124940), (2160, 9956191), (2360, 9112446), (2478, 8678520), (2520, 8533878), (2655, 8099952), (2832, 7593705), (3024, 7111565), (3186, 6749960), (3304, 6508890), (3540, 6074964), (3717, 5785680), (3780, 5689252), (4130, 5207112), (4248, 5062470), (4720, 4556223), (4956, 4339260), (5040, 4266939), (5310, 4049976), (6195, 3471408), (6372, 3374980), (6608, 3254445), (7080, 3037482), (7434, 2892840), (7560, 2844626), (7965, 2699984), (8260, 2603556), (8496, 2531235), (9912, 2169630), (10620, 2024988), (11151, 1928560), (12390, 1735704), (12744, 1687490), (14160, 1518741), (14868, 1446420), (15120, 1422313), (15930, 1349992), (16520, 1301778), (18585, 1157136), (19824, 1084815), (21240, 1012494), (22302, 964280), (24107, 892080), (24780, 867852), (25488, 843745), (29736, 723210), (31860, 674996), (33040, 650889), (37170, 578568), (42480, 506247), (44604, 482140), (48214, 446040), (49560, 433926), (55755, 385712), (59472, 361605), (63720, 337498), (72321, 297360), (74340, 289284), (89208, 241070), (96428, 223020), (99120, 216963), (111510, 192856), (120535, 178416), (127440, 168749), (144642, 148680)]