2738749440

素因数分解:

$2^{17}\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1$

素因数の和:248

約数の個数: 288

約数和(自身を含む): 10066291200

約数和(自身を除く): 7327541760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 199, 210, 224, 240, 256, 280, 320, 336, 384, 398, 420, 448, 480, 512, 560, 597, 640, 672, 768, 796, 840, 896, 960, 995, 1024, 1120, 1194, 1280, 1344, 1393, 1536, 1592, 1680, 1792, 1920, 1990, 2048, 2240, 2388, 2560, 2688, 2786, 2985, 3072, 3184, 3360, 3584, 3840, 3980, 4096, 4179, 4480, 4776, 5120, 5376, 5572, 5970, 6144, 6368, 6720, 6965, 7168, 7680, 7960, 8192, 8358, 8960, 9552, 10240, 10752, 11144, 11940, 12288, 12736, 13440, 13930, 14336, 15360, 15920, 16384, 16716, 17920, 19104, 20480, 20895, 21504, 22288, 23880, 24576, 25472, 26880, 27860, 28672, 30720, 31840, 32768, 33432, 35840, 38208, 40960, 41790, 43008, 44576, 47760, 49152, 50944, 53760, 55720, 57344, 61440, 63680, 65536, 66864, 71680, 76416, 81920, 83580, 86016, 89152, 95520, 98304, 101888, 107520, 111440, 114688, 122880, 127360, 131072, 133728, 143360, 152832, 163840, 167160, 172032, 178304, 191040, 196608, 203776, 215040, 222880, 229376, 245760, 254720, 267456, 286720, 305664, 327680, 334320, 344064, 356608, 382080, 393216, 407552, 430080, 445760, 458752, 491520, 509440, 534912, 573440, 611328, 655360, 668640, 688128, 713216, 764160, 815104, 860160, 891520, 917504, 983040, 1018880, 1069824, 1146880, 1222656, 1337280, 1376256, 1426432, 1528320, 1630208, 1720320, 1783040, 1966080, 2037760, 2139648, 2293760, 2445312, 2674560, 2752512, 2852864, 3056640, 3260416, 3440640, 3566080, 4075520, 4279296, 4587520, 4890624, 5349120, 5705728, 6113280, 6520832, 6881280, 7132160, 8151040, 8558592, 9781248, 10698240, 11411456, 12226560, 13041664, 13762560, 14264320, 16302080, 17117184, 19562496, 21396480, 22822912, 24453120, 26083328, 28528640, 32604160, 34234368, 39124992, 42792960, 45645824, 48906240, 57057280, 65208320, 68468736, 78249984, 85585920, 91291648, 97812480, 114114560, 130416640, 136937472, 171171840, 182583296, 195624960, 228229120, 273874944, 342343680, 391249920, 456458240, 547749888, 684687360, 912916480, 1369374720, 2738749440]

約数ペア:

[(1, 2738749440), (2, 1369374720), (3, 912916480), (4, 684687360), (5, 547749888), (6, 456458240), (7, 391249920), (8, 342343680), (10, 273874944), (12, 228229120), (14, 195624960), (15, 182583296), (16, 171171840), (20, 136937472), (21, 130416640), (24, 114114560), (28, 97812480), (30, 91291648), (32, 85585920), (35, 78249984), (40, 68468736), (42, 65208320), (48, 57057280), (56, 48906240), (60, 45645824), (64, 42792960), (70, 39124992), (80, 34234368), (84, 32604160), (96, 28528640), (105, 26083328), (112, 24453120), (120, 22822912), (128, 21396480), (140, 19562496), (160, 17117184), (168, 16302080), (192, 14264320), (199, 13762560), (210, 13041664), (224, 12226560), (240, 11411456), (256, 10698240), (280, 9781248), (320, 8558592), (336, 8151040), (384, 7132160), (398, 6881280), (420, 6520832), (448, 6113280), (480, 5705728), (512, 5349120), (560, 4890624), (597, 4587520), (640, 4279296), (672, 4075520), (768, 3566080), (796, 3440640), (840, 3260416), (896, 3056640), (960, 2852864), (995, 2752512), (1024, 2674560), (1120, 2445312), (1194, 2293760), (1280, 2139648), (1344, 2037760), (1393, 1966080), (1536, 1783040), (1592, 1720320), (1680, 1630208), (1792, 1528320), (1920, 1426432), (1990, 1376256), (2048, 1337280), (2240, 1222656), (2388, 1146880), (2560, 1069824), (2688, 1018880), (2786, 983040), (2985, 917504), (3072, 891520), (3184, 860160), (3360, 815104), (3584, 764160), (3840, 713216), (3980, 688128), (4096, 668640), (4179, 655360), (4480, 611328), (4776, 573440), (5120, 534912), (5376, 509440), (5572, 491520), (5970, 458752), (6144, 445760), (6368, 430080), (6720, 407552), (6965, 393216), (7168, 382080), (7680, 356608), (7960, 344064), (8192, 334320), (8358, 327680), (8960, 305664), (9552, 286720), (10240, 267456), (10752, 254720), (11144, 245760), (11940, 229376), (12288, 222880), (12736, 215040), (13440, 203776), (13930, 196608), (14336, 191040), (15360, 178304), (15920, 172032), (16384, 167160), (16716, 163840), (17920, 152832), (19104, 143360), (20480, 133728), (20895, 131072), (21504, 127360), (22288, 122880), (23880, 114688), (24576, 111440), (25472, 107520), (26880, 101888), (27860, 98304), (28672, 95520), (30720, 89152), (31840, 86016), (32768, 83580), (33432, 81920), (35840, 76416), (38208, 71680), (40960, 66864), (41790, 65536), (43008, 63680), (44576, 61440), (47760, 57344), (49152, 55720), (50944, 53760)]