219860160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:335

約数の個数: 224

約数和(自身を含む): 764682240

約数和(自身を除く): 544822080

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, 64, 65, 78, 79, 80, 96, 104, 120, 130, 156, 158, 160, 192, 195, 208, 223, 237, 240, 260, 312, 316, 320, 390, 395, 416, 446, 474, 480, 520, 624, 632, 669, 780, 790, 832, 892, 948, 960, 1027, 1040, 1115, 1185, 1248, 1264, 1338, 1560, 1580, 1784, 1896, 2054, 2080, 2230, 2370, 2496, 2528, 2676, 2899, 3081, 3120, 3160, 3345, 3568, 3792, 4108, 4160, 4460, 4740, 5056, 5135, 5352, 5798, 6162, 6240, 6320, 6690, 7136, 7584, 8216, 8697, 8920, 9480, 10270, 10704, 11596, 12324, 12480, 12640, 13380, 14272, 14495, 15168, 15405, 16432, 17394, 17617, 17840, 18960, 20540, 21408, 23192, 24648, 25280, 26760, 28990, 30810, 32864, 34788, 35234, 35680, 37920, 41080, 42816, 43485, 46384, 49296, 52851, 53520, 57980, 61620, 65728, 69576, 70468, 71360, 75840, 82160, 86970, 88085, 92768, 98592, 105702, 107040, 115960, 123240, 139152, 140936, 164320, 173940, 176170, 185536, 197184, 211404, 214080, 229021, 231920, 246480, 264255, 278304, 281872, 328640, 347880, 352340, 422808, 458042, 463840, 492960, 528510, 556608, 563744, 687063, 695760, 704680, 845616, 916084, 927680, 985920, 1057020, 1127488, 1145105, 1374126, 1391520, 1409360, 1691232, 1832168, 2114040, 2290210, 2748252, 2783040, 2818720, 3382464, 3435315, 3664336, 4228080, 4580420, 5496504, 5637440, 6870630, 7328672, 8456160, 9160840, 10993008, 13741260, 14657344, 16912320, 18321680, 21986016, 27482520, 36643360, 43972032, 54965040, 73286720, 109930080, 219860160]

約数ペア:

[(1, 219860160), (2, 109930080), (3, 73286720), (4, 54965040), (5, 43972032), (6, 36643360), (8, 27482520), (10, 21986016), (12, 18321680), (13, 16912320), (15, 14657344), (16, 13741260), (20, 10993008), (24, 9160840), (26, 8456160), (30, 7328672), (32, 6870630), (39, 5637440), (40, 5496504), (48, 4580420), (52, 4228080), (60, 3664336), (64, 3435315), (65, 3382464), (78, 2818720), (79, 2783040), (80, 2748252), (96, 2290210), (104, 2114040), (120, 1832168), (130, 1691232), (156, 1409360), (158, 1391520), (160, 1374126), (192, 1145105), (195, 1127488), (208, 1057020), (223, 985920), (237, 927680), (240, 916084), (260, 845616), (312, 704680), (316, 695760), (320, 687063), (390, 563744), (395, 556608), (416, 528510), (446, 492960), (474, 463840), (480, 458042), (520, 422808), (624, 352340), (632, 347880), (669, 328640), (780, 281872), (790, 278304), (832, 264255), (892, 246480), (948, 231920), (960, 229021), (1027, 214080), (1040, 211404), (1115, 197184), (1185, 185536), (1248, 176170), (1264, 173940), (1338, 164320), (1560, 140936), (1580, 139152), (1784, 123240), (1896, 115960), (2054, 107040), (2080, 105702), (2230, 98592), (2370, 92768), (2496, 88085), (2528, 86970), (2676, 82160), (2899, 75840), (3081, 71360), (3120, 70468), (3160, 69576), (3345, 65728), (3568, 61620), (3792, 57980), (4108, 53520), (4160, 52851), (4460, 49296), (4740, 46384), (5056, 43485), (5135, 42816), (5352, 41080), (5798, 37920), (6162, 35680), (6240, 35234), (6320, 34788), (6690, 32864), (7136, 30810), (7584, 28990), (8216, 26760), (8697, 25280), (8920, 24648), (9480, 23192), (10270, 21408), (10704, 20540), (11596, 18960), (12324, 17840), (12480, 17617), (12640, 17394), (13380, 16432), (14272, 15405), (14495, 15168)]