19480145760

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{85081}}^1$

素因数の和:85158

約数の個数: 192

約数和(自身を含む): 69467751360

約数和(自身を除く): 49987605600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 72, 80, 90, 96, 106, 108, 120, 135, 144, 159, 160, 180, 212, 216, 240, 265, 270, 288, 318, 360, 424, 432, 477, 480, 530, 540, 636, 720, 795, 848, 864, 954, 1060, 1080, 1272, 1431, 1440, 1590, 1696, 1908, 2120, 2160, 2385, 2544, 2862, 3180, 3816, 4240, 4320, 4770, 5088, 5724, 6360, 7155, 7632, 8480, 9540, 11448, 12720, 14310, 15264, 19080, 22896, 25440, 28620, 38160, 45792, 57240, 76320, 85081, 114480, 170162, 228960, 255243, 340324, 425405, 510486, 680648, 765729, 850810, 1020972, 1276215, 1361296, 1531458, 1701620, 2041944, 2297187, 2552430, 2722592, 3062916, 3403240, 3828645, 4083888, 4509293, 4594374, 5104860, 6125832, 6806480, 7657290, 8167776, 9018586, 9188748, 10209720, 11485935, 12251664, 13527879, 13612960, 15314580, 18037172, 18377496, 20419440, 22546465, 22971870, 24503328, 27055758, 30629160, 36074344, 36754992, 40583637, 40838880, 45092930, 45943740, 54111516, 61258320, 67639395, 72148688, 73509984, 81167274, 90185860, 91887480, 108223032, 121750911, 122516640, 135278790, 144297376, 162334548, 180371720, 183774960, 202918185, 216446064, 243501822, 270557580, 324669096, 360743440, 367549920, 405836370, 432892128, 487003644, 541115160, 608754555, 649338192, 721486880, 811672740, 974007288, 1082230320, 1217509110, 1298676384, 1623345480, 1948014576, 2164460640, 2435018220, 3246690960, 3896029152, 4870036440, 6493381920, 9740072880, 19480145760]

約数ペア:

[(1, 19480145760), (2, 9740072880), (3, 6493381920), (4, 4870036440), (5, 3896029152), (6, 3246690960), (8, 2435018220), (9, 2164460640), (10, 1948014576), (12, 1623345480), (15, 1298676384), (16, 1217509110), (18, 1082230320), (20, 974007288), (24, 811672740), (27, 721486880), (30, 649338192), (32, 608754555), (36, 541115160), (40, 487003644), (45, 432892128), (48, 405836370), (53, 367549920), (54, 360743440), (60, 324669096), (72, 270557580), (80, 243501822), (90, 216446064), (96, 202918185), (106, 183774960), (108, 180371720), (120, 162334548), (135, 144297376), (144, 135278790), (159, 122516640), (160, 121750911), (180, 108223032), (212, 91887480), (216, 90185860), (240, 81167274), (265, 73509984), (270, 72148688), (288, 67639395), (318, 61258320), (360, 54111516), (424, 45943740), (432, 45092930), (477, 40838880), (480, 40583637), (530, 36754992), (540, 36074344), (636, 30629160), (720, 27055758), (795, 24503328), (848, 22971870), (864, 22546465), (954, 20419440), (1060, 18377496), (1080, 18037172), (1272, 15314580), (1431, 13612960), (1440, 13527879), (1590, 12251664), (1696, 11485935), (1908, 10209720), (2120, 9188748), (2160, 9018586), (2385, 8167776), (2544, 7657290), (2862, 6806480), (3180, 6125832), (3816, 5104860), (4240, 4594374), (4320, 4509293), (4770, 4083888), (5088, 3828645), (5724, 3403240), (6360, 3062916), (7155, 2722592), (7632, 2552430), (8480, 2297187), (9540, 2041944), (11448, 1701620), (12720, 1531458), (14310, 1361296), (15264, 1276215), (19080, 1020972), (22896, 850810), (25440, 765729), (28620, 680648), (38160, 510486), (45792, 425405), (57240, 340324), (76320, 255243), (85081, 228960), (114480, 170162)]