2651300640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21163}}^1$

素因数の和:21216

約数の個数: 192

約数和(自身を含む): 9599990400

約数和(自身を除く): 6948689760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 174, 180, 216, 232, 240, 261, 270, 288, 290, 348, 360, 432, 435, 464, 480, 522, 540, 580, 696, 720, 783, 864, 870, 928, 1044, 1080, 1160, 1305, 1392, 1440, 1566, 1740, 2088, 2160, 2320, 2610, 2784, 3132, 3480, 3915, 4176, 4320, 4640, 5220, 6264, 6960, 7830, 8352, 10440, 12528, 13920, 15660, 20880, 21163, 25056, 31320, 41760, 42326, 62640, 63489, 84652, 105815, 125280, 126978, 169304, 190467, 211630, 253956, 317445, 338608, 380934, 423260, 507912, 571401, 613727, 634890, 677216, 761868, 846520, 952335, 1015824, 1142802, 1227454, 1269780, 1523736, 1693040, 1841181, 1904670, 2031648, 2285604, 2454908, 2539560, 2857005, 3047472, 3068635, 3386080, 3682362, 3809340, 4571208, 4909816, 5079120, 5523543, 5714010, 6094944, 6137270, 7364724, 7618680, 9142416, 9205905, 9819632, 10158240, 11047086, 11428020, 12274540, 14729448, 15237360, 16570629, 18284832, 18411810, 19639264, 22094172, 22856040, 24549080, 27617715, 29458896, 30474720, 33141258, 36823620, 44188344, 45712080, 49098160, 55235430, 58917792, 66282516, 73647240, 82853145, 88376688, 91424160, 98196320, 110470860, 132565032, 147294480, 165706290, 176753376, 220941720, 265130064, 294588960, 331412580, 441883440, 530260128, 662825160, 883766880, 1325650320, 2651300640]

約数ペア:

[(1, 2651300640), (2, 1325650320), (3, 883766880), (4, 662825160), (5, 530260128), (6, 441883440), (8, 331412580), (9, 294588960), (10, 265130064), (12, 220941720), (15, 176753376), (16, 165706290), (18, 147294480), (20, 132565032), (24, 110470860), (27, 98196320), (29, 91424160), (30, 88376688), (32, 82853145), (36, 73647240), (40, 66282516), (45, 58917792), (48, 55235430), (54, 49098160), (58, 45712080), (60, 44188344), (72, 36823620), (80, 33141258), (87, 30474720), (90, 29458896), (96, 27617715), (108, 24549080), (116, 22856040), (120, 22094172), (135, 19639264), (144, 18411810), (145, 18284832), (160, 16570629), (174, 15237360), (180, 14729448), (216, 12274540), (232, 11428020), (240, 11047086), (261, 10158240), (270, 9819632), (288, 9205905), (290, 9142416), (348, 7618680), (360, 7364724), (432, 6137270), (435, 6094944), (464, 5714010), (480, 5523543), (522, 5079120), (540, 4909816), (580, 4571208), (696, 3809340), (720, 3682362), (783, 3386080), (864, 3068635), (870, 3047472), (928, 2857005), (1044, 2539560), (1080, 2454908), (1160, 2285604), (1305, 2031648), (1392, 1904670), (1440, 1841181), (1566, 1693040), (1740, 1523736), (2088, 1269780), (2160, 1227454), (2320, 1142802), (2610, 1015824), (2784, 952335), (3132, 846520), (3480, 761868), (3915, 677216), (4176, 634890), (4320, 613727), (4640, 571401), (5220, 507912), (6264, 423260), (6960, 380934), (7830, 338608), (8352, 317445), (10440, 253956), (12528, 211630), (13920, 190467), (15660, 169304), (20880, 126978), (21163, 125280), (25056, 105815), (31320, 84652), (41760, 63489), (42326, 62640)]