8431047680

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:517

約数の個数: 264

約数和(自身を含む): 22999764480

約数和(自身を除く): 14568716800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 121, 124, 128, 155, 160, 176, 220, 242, 248, 256, 310, 320, 341, 352, 439, 440, 484, 496, 512, 605, 620, 640, 682, 704, 878, 880, 968, 992, 1024, 1210, 1240, 1280, 1364, 1408, 1705, 1756, 1760, 1936, 1984, 2195, 2420, 2480, 2560, 2728, 2816, 3410, 3512, 3520, 3751, 3872, 3968, 4390, 4829, 4840, 4960, 5120, 5456, 5632, 6820, 7024, 7040, 7502, 7744, 7936, 8780, 9658, 9680, 9920, 10912, 11264, 13609, 13640, 14048, 14080, 15004, 15488, 15872, 17560, 18755, 19316, 19360, 19840, 21824, 24145, 27218, 27280, 28096, 28160, 30008, 30976, 31744, 35120, 37510, 38632, 38720, 39680, 43648, 48290, 53119, 54436, 54560, 56192, 56320, 60016, 61952, 68045, 70240, 75020, 77264, 77440, 79360, 87296, 96580, 106238, 108872, 109120, 112384, 120032, 123904, 136090, 140480, 149699, 150040, 154528, 154880, 158720, 174592, 193160, 212476, 217744, 218240, 224768, 240064, 265595, 272180, 280960, 299398, 300080, 309056, 309760, 349184, 386320, 424952, 435488, 436480, 449536, 480128, 531190, 544360, 561920, 598796, 600160, 618112, 619520, 748495, 772640, 849904, 870976, 872960, 960256, 1062380, 1088720, 1123840, 1197592, 1200320, 1236224, 1496990, 1545280, 1646689, 1699808, 1741952, 1745920, 1920512, 2124760, 2177440, 2247680, 2395184, 2400640, 2472448, 2993980, 3090560, 3293378, 3399616, 3483904, 3841024, 4249520, 4354880, 4790368, 4801280, 4944896, 5987960, 6181120, 6586756, 6799232, 6967808, 8233445, 8499040, 8709760, 9580736, 9602560, 11975920, 12362240, 13173512, 13598464, 13935616, 16466890, 16998080, 17419520, 19161472, 19205120, 23951840, 24724480, 26347024, 27196928, 32933780, 33996160, 34839040, 38322944, 47903680, 52694048, 54393856, 65867560, 67992320, 69678080, 76645888, 95807360, 105388096, 131735120, 135984640, 153291776, 191614720, 210776192, 263470240, 271969280, 383229440, 421552384, 526940480, 766458880, 843104768, 1053880960, 1686209536, 2107761920, 4215523840, 8431047680]

約数ペア:

[(1, 8431047680), (2, 4215523840), (4, 2107761920), (5, 1686209536), (8, 1053880960), (10, 843104768), (11, 766458880), (16, 526940480), (20, 421552384), (22, 383229440), (31, 271969280), (32, 263470240), (40, 210776192), (44, 191614720), (55, 153291776), (62, 135984640), (64, 131735120), (80, 105388096), (88, 95807360), (110, 76645888), (121, 69678080), (124, 67992320), (128, 65867560), (155, 54393856), (160, 52694048), (176, 47903680), (220, 38322944), (242, 34839040), (248, 33996160), (256, 32933780), (310, 27196928), (320, 26347024), (341, 24724480), (352, 23951840), (439, 19205120), (440, 19161472), (484, 17419520), (496, 16998080), (512, 16466890), (605, 13935616), (620, 13598464), (640, 13173512), (682, 12362240), (704, 11975920), (878, 9602560), (880, 9580736), (968, 8709760), (992, 8499040), (1024, 8233445), (1210, 6967808), (1240, 6799232), (1280, 6586756), (1364, 6181120), (1408, 5987960), (1705, 4944896), (1756, 4801280), (1760, 4790368), (1936, 4354880), (1984, 4249520), (2195, 3841024), (2420, 3483904), (2480, 3399616), (2560, 3293378), (2728, 3090560), (2816, 2993980), (3410, 2472448), (3512, 2400640), (3520, 2395184), (3751, 2247680), (3872, 2177440), (3968, 2124760), (4390, 1920512), (4829, 1745920), (4840, 1741952), (4960, 1699808), (5120, 1646689), (5456, 1545280), (5632, 1496990), (6820, 1236224), (7024, 1200320), (7040, 1197592), (7502, 1123840), (7744, 1088720), (7936, 1062380), (8780, 960256), (9658, 872960), (9680, 870976), (9920, 849904), (10912, 772640), (11264, 748495), (13609, 619520), (13640, 618112), (14048, 600160), (14080, 598796), (15004, 561920), (15488, 544360), (15872, 531190), (17560, 480128), (18755, 449536), (19316, 436480), (19360, 435488), (19840, 424952), (21824, 386320), (24145, 349184), (27218, 309760), (27280, 309056), (28096, 300080), (28160, 299398), (30008, 280960), (30976, 272180), (31744, 265595), (35120, 240064), (37510, 224768), (38632, 218240), (38720, 217744), (39680, 212476), (43648, 193160), (48290, 174592), (53119, 158720), (54436, 154880), (54560, 154528), (56192, 150040), (56320, 149699), (60016, 140480), (61952, 136090), (68045, 123904), (70240, 120032), (75020, 112384), (77264, 109120), (77440, 108872), (79360, 106238), (87296, 96580)]