1440819744

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1259}}^1$

素因数の和:1423

約数の個数: 192

約数和(自身を含む): 4694215680

約数和(自身を除く): 3253395936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 131, 156, 168, 182, 208, 224, 262, 273, 312, 336, 364, 393, 416, 524, 546, 624, 672, 728, 786, 917, 1048, 1092, 1248, 1259, 1456, 1572, 1703, 1834, 2096, 2184, 2518, 2751, 2912, 3144, 3406, 3668, 3777, 4192, 4368, 5036, 5109, 5502, 6288, 6812, 7336, 7554, 8736, 8813, 10072, 10218, 11004, 11921, 12576, 13624, 14672, 15108, 16367, 17626, 20144, 20436, 22008, 23842, 26439, 27248, 29344, 30216, 32734, 35252, 35763, 40288, 40872, 44016, 47684, 49101, 52878, 54496, 60432, 65468, 70504, 71526, 81744, 88032, 95368, 98202, 105756, 114569, 120864, 130936, 141008, 143052, 163488, 164929, 190736, 196404, 211512, 229138, 261872, 282016, 286104, 329858, 343707, 381472, 392808, 423024, 458276, 494787, 523744, 572208, 659716, 687414, 785616, 846048, 916552, 989574, 1144416, 1154503, 1319432, 1374828, 1571232, 1833104, 1979148, 2144077, 2309006, 2638864, 2749656, 3463509, 3666208, 3958296, 4288154, 4618012, 5277728, 5499312, 6432231, 6927018, 7916592, 8576308, 9236024, 10998624, 12864462, 13854036, 15008539, 15833184, 17152616, 18472048, 25728924, 27708072, 30017078, 34305232, 36944096, 45025617, 51457848, 55416144, 60034156, 68610464, 90051234, 102915696, 110832288, 120068312, 180102468, 205831392, 240136624, 360204936, 480273248, 720409872, 1440819744]

約数ペア:

[(1, 1440819744), (2, 720409872), (3, 480273248), (4, 360204936), (6, 240136624), (7, 205831392), (8, 180102468), (12, 120068312), (13, 110832288), (14, 102915696), (16, 90051234), (21, 68610464), (24, 60034156), (26, 55416144), (28, 51457848), (32, 45025617), (39, 36944096), (42, 34305232), (48, 30017078), (52, 27708072), (56, 25728924), (78, 18472048), (84, 17152616), (91, 15833184), (96, 15008539), (104, 13854036), (112, 12864462), (131, 10998624), (156, 9236024), (168, 8576308), (182, 7916592), (208, 6927018), (224, 6432231), (262, 5499312), (273, 5277728), (312, 4618012), (336, 4288154), (364, 3958296), (393, 3666208), (416, 3463509), (524, 2749656), (546, 2638864), (624, 2309006), (672, 2144077), (728, 1979148), (786, 1833104), (917, 1571232), (1048, 1374828), (1092, 1319432), (1248, 1154503), (1259, 1144416), (1456, 989574), (1572, 916552), (1703, 846048), (1834, 785616), (2096, 687414), (2184, 659716), (2518, 572208), (2751, 523744), (2912, 494787), (3144, 458276), (3406, 423024), (3668, 392808), (3777, 381472), (4192, 343707), (4368, 329858), (5036, 286104), (5109, 282016), (5502, 261872), (6288, 229138), (6812, 211512), (7336, 196404), (7554, 190736), (8736, 164929), (8813, 163488), (10072, 143052), (10218, 141008), (11004, 130936), (11921, 120864), (12576, 114569), (13624, 105756), (14672, 98202), (15108, 95368), (16367, 88032), (17626, 81744), (20144, 71526), (20436, 70504), (22008, 65468), (23842, 60432), (26439, 54496), (27248, 52878), (29344, 49101), (30216, 47684), (32734, 44016), (35252, 40872), (35763, 40288)]