19215058560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1\times {\mathrm{457}}^1$

素因数の和:899

約数の個数: 256

約数和(自身を含む): 62562067200

約数和(自身を除く): 43347008640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 305, 320, 359, 366, 384, 457, 480, 488, 610, 640, 718, 732, 914, 915, 960, 976, 1077, 1220, 1371, 1436, 1464, 1795, 1828, 1830, 1920, 1952, 2154, 2285, 2440, 2742, 2872, 2928, 3590, 3656, 3660, 3904, 4308, 4570, 4880, 5385, 5484, 5744, 5856, 6855, 7180, 7312, 7320, 7808, 8616, 9140, 9760, 10770, 10968, 11488, 11712, 13710, 14360, 14624, 14640, 17232, 18280, 19520, 21540, 21899, 21936, 22976, 23424, 27420, 27877, 28720, 29248, 29280, 34464, 36560, 39040, 43080, 43798, 43872, 45952, 54840, 55754, 57440, 58496, 58560, 65697, 68928, 73120, 83631, 86160, 87596, 87744, 109495, 109680, 111508, 114880, 117120, 131394, 137856, 139385, 146240, 164063, 167262, 172320, 175192, 175488, 218990, 219360, 223016, 229760, 262788, 278770, 292480, 328126, 328485, 334524, 344640, 350384, 418155, 437980, 438720, 446032, 492189, 525576, 557540, 656252, 656970, 669048, 689280, 700768, 820315, 836310, 875960, 877440, 892064, 984378, 1051152, 1115080, 1312504, 1313940, 1338096, 1401536, 1640630, 1672620, 1751920, 1784128, 1968756, 2102304, 2230160, 2460945, 2625008, 2627880, 2676192, 2803072, 3281260, 3345240, 3503840, 3568256, 3937512, 4204608, 4460320, 4921890, 5250016, 5255760, 5352384, 6562520, 6690480, 7007680, 7875024, 8409216, 8920640, 9843780, 10007843, 10500032, 10511520, 10704768, 13125040, 13380960, 14015360, 15750048, 17841280, 19687560, 20015686, 21000064, 21023040, 26250080, 26761920, 30023529, 31500096, 39375120, 40031372, 42046080, 50039215, 52500160, 53523840, 60047058, 63000192, 78750240, 80062744, 100078430, 105000320, 120094116, 150117645, 157500480, 160125488, 200156860, 240188232, 300235290, 315000960, 320250976, 400313720, 480376464, 600470580, 640501952, 800627440, 960752928, 1200941160, 1281003904, 1601254880, 1921505856, 2401882320, 3202509760, 3843011712, 4803764640, 6405019520, 9607529280, 19215058560]

約数ペア:

[(1, 19215058560), (2, 9607529280), (3, 6405019520), (4, 4803764640), (5, 3843011712), (6, 3202509760), (8, 2401882320), (10, 1921505856), (12, 1601254880), (15, 1281003904), (16, 1200941160), (20, 960752928), (24, 800627440), (30, 640501952), (32, 600470580), (40, 480376464), (48, 400313720), (60, 320250976), (61, 315000960), (64, 300235290), (80, 240188232), (96, 200156860), (120, 160125488), (122, 157500480), (128, 150117645), (160, 120094116), (183, 105000320), (192, 100078430), (240, 80062744), (244, 78750240), (305, 63000192), (320, 60047058), (359, 53523840), (366, 52500160), (384, 50039215), (457, 42046080), (480, 40031372), (488, 39375120), (610, 31500096), (640, 30023529), (718, 26761920), (732, 26250080), (914, 21023040), (915, 21000064), (960, 20015686), (976, 19687560), (1077, 17841280), (1220, 15750048), (1371, 14015360), (1436, 13380960), (1464, 13125040), (1795, 10704768), (1828, 10511520), (1830, 10500032), (1920, 10007843), (1952, 9843780), (2154, 8920640), (2285, 8409216), (2440, 7875024), (2742, 7007680), (2872, 6690480), (2928, 6562520), (3590, 5352384), (3656, 5255760), (3660, 5250016), (3904, 4921890), (4308, 4460320), (4570, 4204608), (4880, 3937512), (5385, 3568256), (5484, 3503840), (5744, 3345240), (5856, 3281260), (6855, 2803072), (7180, 2676192), (7312, 2627880), (7320, 2625008), (7808, 2460945), (8616, 2230160), (9140, 2102304), (9760, 1968756), (10770, 1784128), (10968, 1751920), (11488, 1672620), (11712, 1640630), (13710, 1401536), (14360, 1338096), (14624, 1313940), (14640, 1312504), (17232, 1115080), (18280, 1051152), (19520, 984378), (21540, 892064), (21899, 877440), (21936, 875960), (22976, 836310), (23424, 820315), (27420, 700768), (27877, 689280), (28720, 669048), (29248, 656970), (29280, 656252), (34464, 557540), (36560, 525576), (39040, 492189), (43080, 446032), (43798, 438720), (43872, 437980), (45952, 418155), (54840, 350384), (55754, 344640), (57440, 334524), (58496, 328485), (58560, 328126), (65697, 292480), (68928, 278770), (73120, 262788), (83631, 229760), (86160, 223016), (87596, 219360), (87744, 218990), (109495, 175488), (109680, 175192), (111508, 172320), (114880, 167262), (117120, 164063), (131394, 146240), (137856, 139385)]