211654560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:455

約数の個数: 192

約数和(自身を含む): 726993792

約数和(自身を除く): 515339232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 107, 120, 130, 156, 160, 195, 208, 214, 240, 260, 312, 317, 321, 390, 416, 428, 480, 520, 535, 624, 634, 642, 780, 856, 951, 1040, 1070, 1248, 1268, 1284, 1391, 1560, 1585, 1605, 1712, 1902, 2080, 2140, 2536, 2568, 2782, 3120, 3170, 3210, 3424, 3804, 4121, 4173, 4280, 4755, 5072, 5136, 5564, 6240, 6340, 6420, 6955, 7608, 8242, 8346, 8560, 9510, 10144, 10272, 11128, 12363, 12680, 12840, 13910, 15216, 16484, 16692, 17120, 19020, 20605, 20865, 22256, 24726, 25360, 25680, 27820, 30432, 32968, 33384, 33919, 38040, 41210, 41730, 44512, 49452, 50720, 51360, 55640, 61815, 65936, 66768, 67838, 76080, 82420, 83460, 98904, 101757, 111280, 123630, 131872, 133536, 135676, 152160, 164840, 166920, 169595, 197808, 203514, 222560, 247260, 271352, 329680, 333840, 339190, 395616, 407028, 440947, 494520, 508785, 542704, 659360, 667680, 678380, 814056, 881894, 989040, 1017570, 1085408, 1322841, 1356760, 1628112, 1763788, 1978080, 2035140, 2204735, 2645682, 2713520, 3256224, 3527576, 4070280, 4409470, 5291364, 5427040, 6614205, 7055152, 8140560, 8818940, 10582728, 13228410, 14110304, 16281120, 17637880, 21165456, 26456820, 35275760, 42330912, 52913640, 70551520, 105827280, 211654560]

約数ペア:

[(1, 211654560), (2, 105827280), (3, 70551520), (4, 52913640), (5, 42330912), (6, 35275760), (8, 26456820), (10, 21165456), (12, 17637880), (13, 16281120), (15, 14110304), (16, 13228410), (20, 10582728), (24, 8818940), (26, 8140560), (30, 7055152), (32, 6614205), (39, 5427040), (40, 5291364), (48, 4409470), (52, 4070280), (60, 3527576), (65, 3256224), (78, 2713520), (80, 2645682), (96, 2204735), (104, 2035140), (107, 1978080), (120, 1763788), (130, 1628112), (156, 1356760), (160, 1322841), (195, 1085408), (208, 1017570), (214, 989040), (240, 881894), (260, 814056), (312, 678380), (317, 667680), (321, 659360), (390, 542704), (416, 508785), (428, 494520), (480, 440947), (520, 407028), (535, 395616), (624, 339190), (634, 333840), (642, 329680), (780, 271352), (856, 247260), (951, 222560), (1040, 203514), (1070, 197808), (1248, 169595), (1268, 166920), (1284, 164840), (1391, 152160), (1560, 135676), (1585, 133536), (1605, 131872), (1712, 123630), (1902, 111280), (2080, 101757), (2140, 98904), (2536, 83460), (2568, 82420), (2782, 76080), (3120, 67838), (3170, 66768), (3210, 65936), (3424, 61815), (3804, 55640), (4121, 51360), (4173, 50720), (4280, 49452), (4755, 44512), (5072, 41730), (5136, 41210), (5564, 38040), (6240, 33919), (6340, 33384), (6420, 32968), (6955, 30432), (7608, 27820), (8242, 25680), (8346, 25360), (8560, 24726), (9510, 22256), (10144, 20865), (10272, 20605), (11128, 19020), (12363, 17120), (12680, 16692), (12840, 16484), (13910, 15216)]