7871400960

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:391

約数の個数: 352

約数和(自身を含む): 26511826944

約数和(自身を除く): 18640425984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 61, 62, 64, 80, 93, 96, 120, 122, 124, 128, 155, 160, 183, 186, 192, 240, 244, 248, 256, 271, 305, 310, 320, 366, 372, 384, 465, 480, 488, 496, 512, 542, 610, 620, 640, 732, 744, 768, 813, 915, 930, 960, 976, 992, 1024, 1084, 1220, 1240, 1280, 1355, 1464, 1488, 1536, 1626, 1830, 1860, 1891, 1920, 1952, 1984, 2168, 2440, 2480, 2560, 2710, 2928, 2976, 3072, 3252, 3660, 3720, 3782, 3840, 3904, 3968, 4065, 4336, 4880, 4960, 5120, 5420, 5673, 5856, 5952, 6504, 7320, 7440, 7564, 7680, 7808, 7936, 8130, 8401, 8672, 9455, 9760, 9920, 10840, 11346, 11712, 11904, 13008, 14640, 14880, 15128, 15360, 15616, 15872, 16260, 16531, 16802, 17344, 18910, 19520, 19840, 21680, 22692, 23424, 23808, 25203, 26016, 28365, 29280, 29760, 30256, 31232, 31744, 32520, 33062, 33604, 34688, 37820, 39040, 39680, 42005, 43360, 45384, 46848, 47616, 49593, 50406, 52032, 56730, 58560, 59520, 60512, 62464, 65040, 66124, 67208, 69376, 75640, 78080, 79360, 82655, 84010, 86720, 90768, 93696, 95232, 99186, 100812, 104064, 113460, 117120, 119040, 121024, 126015, 130080, 132248, 134416, 138752, 151280, 156160, 158720, 165310, 168020, 173440, 181536, 187392, 198372, 201624, 208128, 226920, 234240, 238080, 242048, 247965, 252030, 260160, 264496, 268832, 277504, 302560, 312320, 330620, 336040, 346880, 363072, 396744, 403248, 416256, 453840, 468480, 476160, 484096, 495930, 504060, 512461, 520320, 528992, 537664, 605120, 661240, 672080, 693760, 726144, 793488, 806496, 832512, 907680, 936960, 968192, 991860, 1008120, 1024922, 1040640, 1057984, 1075328, 1210240, 1322480, 1344160, 1387520, 1452288, 1537383, 1586976, 1612992, 1815360, 1936384, 1983720, 2016240, 2049844, 2081280, 2115968, 2150656, 2420480, 2562305, 2644960, 2688320, 2904576, 3074766, 3173952, 3225984, 3630720, 3967440, 4032480, 4099688, 4162560, 4231936, 4301312, 4840960, 5124610, 5289920, 5376640, 5809152, 6149532, 6347904, 6451968, 7261440, 7686915, 7934880, 8064960, 8199376, 8463872, 8602624, 9681920, 10249220, 10579840, 10753280, 12299064, 12695808, 12903936, 14522880, 15373830, 15869760, 16129920, 16398752, 16927744, 20498440, 21159680, 21506560, 24598128, 25391616, 25807872, 29045760, 30747660, 31739520, 32259840, 32797504, 40996880, 42319360, 43013120, 49196256, 50783232, 61495320, 63479040, 64519680, 65595008, 81993760, 84638720, 98392512, 122990640, 126958080, 129039360, 131190016, 163987520, 196785024, 245981280, 253916160, 262380032, 327975040, 393570048, 491962560, 524760064, 655950080, 787140096, 983925120, 1311900160, 1574280192, 1967850240, 2623800320, 3935700480, 7871400960]

約数ペア:

[(1, 7871400960), (2, 3935700480), (3, 2623800320), (4, 1967850240), (5, 1574280192), (6, 1311900160), (8, 983925120), (10, 787140096), (12, 655950080), (15, 524760064), (16, 491962560), (20, 393570048), (24, 327975040), (30, 262380032), (31, 253916160), (32, 245981280), (40, 196785024), (48, 163987520), (60, 131190016), (61, 129039360), (62, 126958080), (64, 122990640), (80, 98392512), (93, 84638720), (96, 81993760), (120, 65595008), (122, 64519680), (124, 63479040), (128, 61495320), (155, 50783232), (160, 49196256), (183, 43013120), (186, 42319360), (192, 40996880), (240, 32797504), (244, 32259840), (248, 31739520), (256, 30747660), (271, 29045760), (305, 25807872), (310, 25391616), (320, 24598128), (366, 21506560), (372, 21159680), (384, 20498440), (465, 16927744), (480, 16398752), (488, 16129920), (496, 15869760), (512, 15373830), (542, 14522880), (610, 12903936), (620, 12695808), (640, 12299064), (732, 10753280), (744, 10579840), (768, 10249220), (813, 9681920), (915, 8602624), (930, 8463872), (960, 8199376), (976, 8064960), (992, 7934880), (1024, 7686915), (1084, 7261440), (1220, 6451968), (1240, 6347904), (1280, 6149532), (1355, 5809152), (1464, 5376640), (1488, 5289920), (1536, 5124610), (1626, 4840960), (1830, 4301312), (1860, 4231936), (1891, 4162560), (1920, 4099688), (1952, 4032480), (1984, 3967440), (2168, 3630720), (2440, 3225984), (2480, 3173952), (2560, 3074766), (2710, 2904576), (2928, 2688320), (2976, 2644960), (3072, 2562305), (3252, 2420480), (3660, 2150656), (3720, 2115968), (3782, 2081280), (3840, 2049844), (3904, 2016240), (3968, 1983720), (4065, 1936384), (4336, 1815360), (4880, 1612992), (4960, 1586976), (5120, 1537383), (5420, 1452288), (5673, 1387520), (5856, 1344160), (5952, 1322480), (6504, 1210240), (7320, 1075328), (7440, 1057984), (7564, 1040640), (7680, 1024922), (7808, 1008120), (7936, 991860), (8130, 968192), (8401, 936960), (8672, 907680), (9455, 832512), (9760, 806496), (9920, 793488), (10840, 726144), (11346, 693760), (11712, 672080), (11904, 661240), (13008, 605120), (14640, 537664), (14880, 528992), (15128, 520320), (15360, 512461), (15616, 504060), (15872, 495930), (16260, 484096), (16531, 476160), (16802, 468480), (17344, 453840), (18910, 416256), (19520, 403248), (19840, 396744), (21680, 363072), (22692, 346880), (23424, 336040), (23808, 330620), (25203, 312320), (26016, 302560), (28365, 277504), (29280, 268832), (29760, 264496), (30256, 260160), (31232, 252030), (31744, 247965), (32520, 242048), (33062, 238080), (33604, 234240), (34688, 226920), (37820, 208128), (39040, 201624), (39680, 198372), (42005, 187392), (43360, 181536), (45384, 173440), (46848, 168020), (47616, 165310), (49593, 158720), (50406, 156160), (52032, 151280), (56730, 138752), (58560, 134416), (59520, 132248), (60512, 130080), (62464, 126015), (65040, 121024), (66124, 119040), (67208, 117120), (69376, 113460), (75640, 104064), (78080, 100812), (79360, 99186), (82655, 95232), (84010, 93696), (86720, 90768)]