481948320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:724

約数の個数: 288

約数和(自身を含む): 1825721856

約数和(自身を除く): 1343773536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 49, 56, 60, 62, 70, 80, 84, 93, 96, 98, 105, 112, 120, 124, 140, 147, 155, 160, 168, 186, 196, 210, 217, 224, 240, 245, 248, 280, 294, 310, 336, 372, 392, 420, 434, 465, 480, 490, 496, 560, 588, 620, 651, 661, 672, 735, 744, 784, 840, 868, 930, 980, 992, 1085, 1120, 1176, 1240, 1302, 1322, 1470, 1488, 1519, 1568, 1680, 1736, 1860, 1960, 1983, 2170, 2352, 2480, 2604, 2644, 2940, 2976, 3038, 3255, 3305, 3360, 3472, 3720, 3920, 3966, 4340, 4557, 4627, 4704, 4960, 5208, 5288, 5880, 6076, 6510, 6610, 6944, 7440, 7595, 7840, 7932, 8680, 9114, 9254, 9915, 10416, 10576, 11760, 12152, 13020, 13220, 13881, 14880, 15190, 15864, 17360, 18228, 18508, 19830, 20491, 20832, 21152, 22785, 23135, 23520, 24304, 26040, 26440, 27762, 30380, 31728, 32389, 34720, 36456, 37016, 39660, 40982, 45570, 46270, 48608, 52080, 52880, 55524, 60760, 61473, 63456, 64778, 69405, 72912, 74032, 79320, 81964, 91140, 92540, 97167, 102455, 104160, 105760, 111048, 121520, 122946, 129556, 138810, 143437, 145824, 148064, 158640, 161945, 163928, 182280, 185080, 194334, 204910, 222096, 243040, 245892, 259112, 277620, 286874, 307365, 317280, 323890, 327856, 364560, 370160, 388668, 409820, 430311, 444192, 485835, 491784, 518224, 555240, 573748, 614730, 647780, 655712, 717185, 729120, 740320, 777336, 819640, 860622, 971670, 983568, 1004059, 1036448, 1110480, 1147496, 1229460, 1295560, 1434370, 1554672, 1639280, 1721244, 1943340, 1967136, 2008118, 2151555, 2220960, 2294992, 2458920, 2591120, 2868740, 3012177, 3109344, 3278560, 3442488, 3886680, 4016236, 4303110, 4589984, 4917840, 5020295, 5182240, 5737480, 6024354, 6884976, 7773360, 8032472, 8606220, 9835680, 10040590, 11474960, 12048708, 13769952, 15060885, 15546720, 16064944, 17212440, 20081180, 22949920, 24097416, 30121770, 32129888, 34424880, 40162360, 48194832, 60243540, 68849760, 80324720, 96389664, 120487080, 160649440, 240974160, 481948320]

約数ペア:

[(1, 481948320), (2, 240974160), (3, 160649440), (4, 120487080), (5, 96389664), (6, 80324720), (7, 68849760), (8, 60243540), (10, 48194832), (12, 40162360), (14, 34424880), (15, 32129888), (16, 30121770), (20, 24097416), (21, 22949920), (24, 20081180), (28, 17212440), (30, 16064944), (31, 15546720), (32, 15060885), (35, 13769952), (40, 12048708), (42, 11474960), (48, 10040590), (49, 9835680), (56, 8606220), (60, 8032472), (62, 7773360), (70, 6884976), (80, 6024354), (84, 5737480), (93, 5182240), (96, 5020295), (98, 4917840), (105, 4589984), (112, 4303110), (120, 4016236), (124, 3886680), (140, 3442488), (147, 3278560), (155, 3109344), (160, 3012177), (168, 2868740), (186, 2591120), (196, 2458920), (210, 2294992), (217, 2220960), (224, 2151555), (240, 2008118), (245, 1967136), (248, 1943340), (280, 1721244), (294, 1639280), (310, 1554672), (336, 1434370), (372, 1295560), (392, 1229460), (420, 1147496), (434, 1110480), (465, 1036448), (480, 1004059), (490, 983568), (496, 971670), (560, 860622), (588, 819640), (620, 777336), (651, 740320), (661, 729120), (672, 717185), (735, 655712), (744, 647780), (784, 614730), (840, 573748), (868, 555240), (930, 518224), (980, 491784), (992, 485835), (1085, 444192), (1120, 430311), (1176, 409820), (1240, 388668), (1302, 370160), (1322, 364560), (1470, 327856), (1488, 323890), (1519, 317280), (1568, 307365), (1680, 286874), (1736, 277620), (1860, 259112), (1960, 245892), (1983, 243040), (2170, 222096), (2352, 204910), (2480, 194334), (2604, 185080), (2644, 182280), (2940, 163928), (2976, 161945), (3038, 158640), (3255, 148064), (3305, 145824), (3360, 143437), (3472, 138810), (3720, 129556), (3920, 122946), (3966, 121520), (4340, 111048), (4557, 105760), (4627, 104160), (4704, 102455), (4960, 97167), (5208, 92540), (5288, 91140), (5880, 81964), (6076, 79320), (6510, 74032), (6610, 72912), (6944, 69405), (7440, 64778), (7595, 63456), (7840, 61473), (7932, 60760), (8680, 55524), (9114, 52880), (9254, 52080), (9915, 48608), (10416, 46270), (10576, 45570), (11760, 40982), (12152, 39660), (13020, 37016), (13220, 36456), (13881, 34720), (14880, 32389), (15190, 31728), (15864, 30380), (17360, 27762), (18228, 26440), (18508, 26040), (19830, 24304), (20491, 23520), (20832, 23135), (21152, 22785)]