8765470720

素因数分解:

$2^{11}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:632

約数の個数: 192

約数和(自身を含む): 22162533120

約数和(自身を除く): 13397062400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 53, 62, 64, 80, 106, 124, 128, 155, 160, 212, 248, 256, 265, 310, 320, 424, 496, 512, 521, 530, 620, 640, 848, 992, 1024, 1042, 1060, 1240, 1280, 1643, 1696, 1984, 2048, 2084, 2120, 2480, 2560, 2605, 3286, 3392, 3968, 4168, 4240, 4960, 5120, 5210, 6572, 6784, 7936, 8215, 8336, 8480, 9920, 10240, 10420, 13144, 13568, 15872, 16151, 16430, 16672, 16960, 19840, 20840, 26288, 27136, 27613, 31744, 32302, 32860, 33344, 33920, 39680, 41680, 52576, 54272, 55226, 63488, 64604, 65720, 66688, 67840, 79360, 80755, 83360, 105152, 108544, 110452, 129208, 131440, 133376, 135680, 138065, 158720, 161510, 166720, 210304, 220904, 258416, 262880, 266752, 271360, 276130, 317440, 323020, 333440, 420608, 441808, 516832, 525760, 533504, 542720, 552260, 646040, 666880, 841216, 856003, 883616, 1033664, 1051520, 1067008, 1104520, 1292080, 1333760, 1682432, 1712006, 1767232, 2067328, 2103040, 2209040, 2584160, 2667520, 3364864, 3424012, 3534464, 4134656, 4206080, 4280015, 4418080, 5168320, 5335040, 6848024, 7068928, 8269312, 8412160, 8560030, 8836160, 10336640, 13696048, 14137856, 16538624, 16824320, 17120060, 17672320, 20673280, 27392096, 28275712, 33077248, 34240120, 35344640, 41346560, 54784192, 56551424, 68480240, 70689280, 82693120, 109568384, 136960480, 141378560, 165386240, 219136768, 273920960, 282757120, 438273536, 547841920, 876547072, 1095683840, 1753094144, 2191367680, 4382735360, 8765470720]

約数ペア:

[(1, 8765470720), (2, 4382735360), (4, 2191367680), (5, 1753094144), (8, 1095683840), (10, 876547072), (16, 547841920), (20, 438273536), (31, 282757120), (32, 273920960), (40, 219136768), (53, 165386240), (62, 141378560), (64, 136960480), (80, 109568384), (106, 82693120), (124, 70689280), (128, 68480240), (155, 56551424), (160, 54784192), (212, 41346560), (248, 35344640), (256, 34240120), (265, 33077248), (310, 28275712), (320, 27392096), (424, 20673280), (496, 17672320), (512, 17120060), (521, 16824320), (530, 16538624), (620, 14137856), (640, 13696048), (848, 10336640), (992, 8836160), (1024, 8560030), (1042, 8412160), (1060, 8269312), (1240, 7068928), (1280, 6848024), (1643, 5335040), (1696, 5168320), (1984, 4418080), (2048, 4280015), (2084, 4206080), (2120, 4134656), (2480, 3534464), (2560, 3424012), (2605, 3364864), (3286, 2667520), (3392, 2584160), (3968, 2209040), (4168, 2103040), (4240, 2067328), (4960, 1767232), (5120, 1712006), (5210, 1682432), (6572, 1333760), (6784, 1292080), (7936, 1104520), (8215, 1067008), (8336, 1051520), (8480, 1033664), (9920, 883616), (10240, 856003), (10420, 841216), (13144, 666880), (13568, 646040), (15872, 552260), (16151, 542720), (16430, 533504), (16672, 525760), (16960, 516832), (19840, 441808), (20840, 420608), (26288, 333440), (27136, 323020), (27613, 317440), (31744, 276130), (32302, 271360), (32860, 266752), (33344, 262880), (33920, 258416), (39680, 220904), (41680, 210304), (52576, 166720), (54272, 161510), (55226, 158720), (63488, 138065), (64604, 135680), (65720, 133376), (66688, 131440), (67840, 129208), (79360, 110452), (80755, 108544), (83360, 105152)]