868813440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1327}}^1$

素因数の和:1391

約数の個数: 256

約数和(自身を含む): 3120906240

約数和(自身を除く): 2252092800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 80, 88, 93, 96, 110, 120, 124, 128, 132, 155, 160, 165, 176, 186, 192, 220, 240, 248, 264, 310, 320, 330, 341, 352, 372, 384, 440, 465, 480, 496, 528, 620, 640, 660, 682, 704, 744, 880, 930, 960, 992, 1023, 1056, 1240, 1320, 1327, 1364, 1408, 1488, 1705, 1760, 1860, 1920, 1984, 2046, 2112, 2480, 2640, 2654, 2728, 2976, 3410, 3520, 3720, 3968, 3981, 4092, 4224, 4960, 5115, 5280, 5308, 5456, 5952, 6635, 6820, 7040, 7440, 7962, 8184, 9920, 10230, 10560, 10616, 10912, 11904, 13270, 13640, 14597, 14880, 15924, 16368, 19840, 19905, 20460, 21120, 21232, 21824, 26540, 27280, 29194, 29760, 31848, 32736, 39810, 40920, 41137, 42464, 43648, 43791, 53080, 54560, 58388, 59520, 63696, 65472, 72985, 79620, 81840, 82274, 84928, 87582, 106160, 109120, 116776, 123411, 127392, 130944, 145970, 159240, 163680, 164548, 169856, 175164, 205685, 212320, 218240, 218955, 233552, 246822, 254784, 291940, 318480, 327360, 329096, 350328, 411370, 424640, 437910, 452507, 467104, 493644, 509568, 583880, 617055, 636960, 654720, 658192, 700656, 822740, 849280, 875820, 905014, 934208, 987288, 1167760, 1234110, 1273920, 1316384, 1357521, 1401312, 1645480, 1751640, 1810028, 1868416, 1974576, 2262535, 2335520, 2468220, 2547840, 2632768, 2715042, 2802624, 3290960, 3503280, 3620056, 3949152, 4525070, 4671040, 4936440, 5265536, 5430084, 5605248, 6581920, 6787605, 7006560, 7240112, 7898304, 9050140, 9342080, 9872880, 10860168, 13163840, 13575210, 14013120, 14480224, 15796608, 18100280, 19745760, 21720336, 26327680, 27150420, 28026240, 28960448, 36200560, 39491520, 43440672, 54300840, 57920896, 72401120, 78983040, 86881344, 108601680, 144802240, 173762688, 217203360, 289604480, 434406720, 868813440]

約数ペア:

[(1, 868813440), (2, 434406720), (3, 289604480), (4, 217203360), (5, 173762688), (6, 144802240), (8, 108601680), (10, 86881344), (11, 78983040), (12, 72401120), (15, 57920896), (16, 54300840), (20, 43440672), (22, 39491520), (24, 36200560), (30, 28960448), (31, 28026240), (32, 27150420), (33, 26327680), (40, 21720336), (44, 19745760), (48, 18100280), (55, 15796608), (60, 14480224), (62, 14013120), (64, 13575210), (66, 13163840), (80, 10860168), (88, 9872880), (93, 9342080), (96, 9050140), (110, 7898304), (120, 7240112), (124, 7006560), (128, 6787605), (132, 6581920), (155, 5605248), (160, 5430084), (165, 5265536), (176, 4936440), (186, 4671040), (192, 4525070), (220, 3949152), (240, 3620056), (248, 3503280), (264, 3290960), (310, 2802624), (320, 2715042), (330, 2632768), (341, 2547840), (352, 2468220), (372, 2335520), (384, 2262535), (440, 1974576), (465, 1868416), (480, 1810028), (496, 1751640), (528, 1645480), (620, 1401312), (640, 1357521), (660, 1316384), (682, 1273920), (704, 1234110), (744, 1167760), (880, 987288), (930, 934208), (960, 905014), (992, 875820), (1023, 849280), (1056, 822740), (1240, 700656), (1320, 658192), (1327, 654720), (1364, 636960), (1408, 617055), (1488, 583880), (1705, 509568), (1760, 493644), (1860, 467104), (1920, 452507), (1984, 437910), (2046, 424640), (2112, 411370), (2480, 350328), (2640, 329096), (2654, 327360), (2728, 318480), (2976, 291940), (3410, 254784), (3520, 246822), (3720, 233552), (3968, 218955), (3981, 218240), (4092, 212320), (4224, 205685), (4960, 175164), (5115, 169856), (5280, 164548), (5308, 163680), (5456, 159240), (5952, 145970), (6635, 130944), (6820, 127392), (7040, 123411), (7440, 116776), (7962, 109120), (8184, 106160), (9920, 87582), (10230, 84928), (10560, 82274), (10616, 81840), (10912, 79620), (11904, 72985), (13270, 65472), (13640, 63696), (14597, 59520), (14880, 58388), (15924, 54560), (16368, 53080), (19840, 43791), (19905, 43648), (20460, 42464), (21120, 41137), (21232, 40920), (21824, 39810), (26540, 32736), (27280, 31848), (29194, 29760)]