21556239360

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2663}}^1$

素因数の和:2739

約数の個数: 352

約数和(自身を含む): 75385147392

約数和(自身を除く): 53828908032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 64, 68, 80, 85, 93, 96, 102, 120, 124, 128, 136, 155, 160, 170, 186, 192, 204, 240, 248, 255, 256, 272, 310, 320, 340, 372, 384, 408, 465, 480, 496, 510, 512, 527, 544, 620, 640, 680, 744, 768, 816, 930, 960, 992, 1020, 1024, 1054, 1088, 1240, 1280, 1360, 1488, 1536, 1581, 1632, 1860, 1920, 1984, 2040, 2108, 2176, 2480, 2560, 2635, 2663, 2720, 2976, 3072, 3162, 3264, 3720, 3840, 3968, 4080, 4216, 4352, 4960, 5120, 5270, 5326, 5440, 5952, 6324, 6528, 7440, 7680, 7905, 7936, 7989, 8160, 8432, 8704, 9920, 10540, 10652, 10880, 11904, 12648, 13056, 13315, 14880, 15360, 15810, 15872, 15978, 16320, 16864, 17408, 19840, 21080, 21304, 21760, 23808, 25296, 26112, 26630, 29760, 31620, 31744, 31956, 32640, 33728, 39680, 39945, 42160, 42608, 43520, 45271, 47616, 50592, 52224, 53260, 59520, 63240, 63912, 65280, 67456, 79360, 79890, 82553, 84320, 85216, 87040, 90542, 95232, 101184, 106520, 119040, 126480, 127824, 130560, 134912, 135813, 158720, 159780, 165106, 168640, 170432, 181084, 202368, 213040, 226355, 238080, 247659, 252960, 255648, 261120, 269824, 271626, 319560, 330212, 337280, 340864, 362168, 404736, 412765, 426080, 452710, 476160, 495318, 505920, 511296, 539648, 543252, 639120, 660424, 674560, 679065, 681728, 724336, 809472, 825530, 852160, 905420, 990636, 1011840, 1022592, 1086504, 1238295, 1278240, 1320848, 1349120, 1358130, 1363456, 1403401, 1448672, 1618944, 1651060, 1704320, 1810840, 1981272, 2023680, 2045184, 2173008, 2476590, 2556480, 2641696, 2698240, 2716260, 2726912, 2806802, 2897344, 3302120, 3408640, 3621680, 3962544, 4047360, 4090368, 4210203, 4346016, 4953180, 5112960, 5283392, 5432520, 5613604, 5794688, 6604240, 6817280, 7017005, 7243360, 7925088, 8094720, 8180736, 8420406, 8692032, 9906360, 10225920, 10566784, 10865040, 11227208, 11589376, 13208480, 13634560, 14034010, 14486720, 15850176, 16840812, 17384064, 19812720, 20451840, 21051015, 21133568, 21730080, 22454416, 23178752, 26416960, 28068020, 28973440, 31700352, 33681624, 34768128, 39625440, 40903680, 42102030, 42267136, 43460160, 44908832, 46357504, 52833920, 56136040, 57946880, 63400704, 67363248, 69536256, 79250880, 84204060, 84534272, 86920320, 89817664, 105667840, 112272080, 115893760, 126801408, 134726496, 139072512, 158501760, 168408120, 173840640, 179635328, 211335680, 224544160, 231787520, 253602816, 269452992, 317003520, 336816240, 347681280, 359270656, 422671360, 449088320, 538905984, 634007040, 673632480, 695362560, 718541312, 898176640, 1077811968, 1268014080, 1347264960, 1437082624, 1796353280, 2155623936, 2694529920, 3592706560, 4311247872, 5389059840, 7185413120, 10778119680, 21556239360]

約数ペア:

[(1, 21556239360), (2, 10778119680), (3, 7185413120), (4, 5389059840), (5, 4311247872), (6, 3592706560), (8, 2694529920), (10, 2155623936), (12, 1796353280), (15, 1437082624), (16, 1347264960), (17, 1268014080), (20, 1077811968), (24, 898176640), (30, 718541312), (31, 695362560), (32, 673632480), (34, 634007040), (40, 538905984), (48, 449088320), (51, 422671360), (60, 359270656), (62, 347681280), (64, 336816240), (68, 317003520), (80, 269452992), (85, 253602816), (93, 231787520), (96, 224544160), (102, 211335680), (120, 179635328), (124, 173840640), (128, 168408120), (136, 158501760), (155, 139072512), (160, 134726496), (170, 126801408), (186, 115893760), (192, 112272080), (204, 105667840), (240, 89817664), (248, 86920320), (255, 84534272), (256, 84204060), (272, 79250880), (310, 69536256), (320, 67363248), (340, 63400704), (372, 57946880), (384, 56136040), (408, 52833920), (465, 46357504), (480, 44908832), (496, 43460160), (510, 42267136), (512, 42102030), (527, 40903680), (544, 39625440), (620, 34768128), (640, 33681624), (680, 31700352), (744, 28973440), (768, 28068020), (816, 26416960), (930, 23178752), (960, 22454416), (992, 21730080), (1020, 21133568), (1024, 21051015), (1054, 20451840), (1088, 19812720), (1240, 17384064), (1280, 16840812), (1360, 15850176), (1488, 14486720), (1536, 14034010), (1581, 13634560), (1632, 13208480), (1860, 11589376), (1920, 11227208), (1984, 10865040), (2040, 10566784), (2108, 10225920), (2176, 9906360), (2480, 8692032), (2560, 8420406), (2635, 8180736), (2663, 8094720), (2720, 7925088), (2976, 7243360), (3072, 7017005), (3162, 6817280), (3264, 6604240), (3720, 5794688), (3840, 5613604), (3968, 5432520), (4080, 5283392), (4216, 5112960), (4352, 4953180), (4960, 4346016), (5120, 4210203), (5270, 4090368), (5326, 4047360), (5440, 3962544), (5952, 3621680), (6324, 3408640), (6528, 3302120), (7440, 2897344), (7680, 2806802), (7905, 2726912), (7936, 2716260), (7989, 2698240), (8160, 2641696), (8432, 2556480), (8704, 2476590), (9920, 2173008), (10540, 2045184), (10652, 2023680), (10880, 1981272), (11904, 1810840), (12648, 1704320), (13056, 1651060), (13315, 1618944), (14880, 1448672), (15360, 1403401), (15810, 1363456), (15872, 1358130), (15978, 1349120), (16320, 1320848), (16864, 1278240), (17408, 1238295), (19840, 1086504), (21080, 1022592), (21304, 1011840), (21760, 990636), (23808, 905420), (25296, 852160), (26112, 825530), (26630, 809472), (29760, 724336), (31620, 681728), (31744, 679065), (31956, 674560), (32640, 660424), (33728, 639120), (39680, 543252), (39945, 539648), (42160, 511296), (42608, 505920), (43520, 495318), (45271, 476160), (47616, 452710), (50592, 426080), (52224, 412765), (53260, 404736), (59520, 362168), (63240, 340864), (63912, 337280), (65280, 330212), (67456, 319560), (79360, 271626), (79890, 269824), (82553, 261120), (84320, 255648), (85216, 252960), (87040, 247659), (90542, 238080), (95232, 226355), (101184, 213040), (106520, 202368), (119040, 181084), (126480, 170432), (127824, 168640), (130560, 165106), (134912, 159780), (135813, 158720)]