393815520

素因数分解:

$2^5\times 3^5\times 5^1\times 7^1\times {\mathrm{1447}}^1$

素因数の和:1484

約数の個数: 288

約数和(自身を含む): 1593865728

約数和(自身を除く): 1200050208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 243, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 486, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 972, 1008, 1080, 1120, 1134, 1215, 1260, 1296, 1440, 1447, 1512, 1620, 1680, 1701, 1890, 1944, 2016, 2160, 2268, 2430, 2520, 2592, 2835, 2894, 3024, 3240, 3360, 3402, 3780, 3888, 4320, 4341, 4536, 4860, 5040, 5670, 5788, 6048, 6480, 6804, 7235, 7560, 7776, 8505, 8682, 9072, 9720, 10080, 10129, 11340, 11576, 12960, 13023, 13608, 14470, 15120, 17010, 17364, 18144, 19440, 20258, 21705, 22680, 23152, 26046, 27216, 28940, 30240, 30387, 34020, 34728, 38880, 39069, 40516, 43410, 45360, 46304, 50645, 52092, 54432, 57880, 60774, 65115, 68040, 69456, 78138, 81032, 86820, 90720, 91161, 101290, 104184, 115760, 117207, 121548, 130230, 136080, 138912, 151935, 156276, 162064, 173640, 182322, 195345, 202580, 208368, 231520, 234414, 243096, 260460, 272160, 273483, 303870, 312552, 324128, 347280, 351621, 364644, 390690, 405160, 416736, 455805, 468828, 486192, 520920, 546966, 586035, 607740, 625104, 694560, 703242, 729288, 781380, 810320, 820449, 911610, 937656, 972384, 1041840, 1093932, 1172070, 1215480, 1250208, 1367415, 1406484, 1458576, 1562760, 1620640, 1640898, 1758105, 1823220, 1875312, 2083680, 2187864, 2344140, 2430960, 2461347, 2734830, 2812968, 2917152, 3125520, 3281796, 3516210, 3646440, 3750624, 4102245, 4375728, 4688280, 4861920, 4922694, 5469660, 5625936, 6251040, 6563592, 7032420, 7292880, 8204490, 8751456, 9376560, 9845388, 10939320, 11251872, 12306735, 13127184, 14064840, 14585760, 16408980, 18753120, 19690776, 21878640, 24613470, 26254368, 28129680, 32817960, 39381552, 43757280, 49226940, 56259360, 65635920, 78763104, 98453880, 131271840, 196907760, 393815520]

約数ペア:

[(1, 393815520), (2, 196907760), (3, 131271840), (4, 98453880), (5, 78763104), (6, 65635920), (7, 56259360), (8, 49226940), (9, 43757280), (10, 39381552), (12, 32817960), (14, 28129680), (15, 26254368), (16, 24613470), (18, 21878640), (20, 19690776), (21, 18753120), (24, 16408980), (27, 14585760), (28, 14064840), (30, 13127184), (32, 12306735), (35, 11251872), (36, 10939320), (40, 9845388), (42, 9376560), (45, 8751456), (48, 8204490), (54, 7292880), (56, 7032420), (60, 6563592), (63, 6251040), (70, 5625936), (72, 5469660), (80, 4922694), (81, 4861920), (84, 4688280), (90, 4375728), (96, 4102245), (105, 3750624), (108, 3646440), (112, 3516210), (120, 3281796), (126, 3125520), (135, 2917152), (140, 2812968), (144, 2734830), (160, 2461347), (162, 2430960), (168, 2344140), (180, 2187864), (189, 2083680), (210, 1875312), (216, 1823220), (224, 1758105), (240, 1640898), (243, 1620640), (252, 1562760), (270, 1458576), (280, 1406484), (288, 1367415), (315, 1250208), (324, 1215480), (336, 1172070), (360, 1093932), (378, 1041840), (405, 972384), (420, 937656), (432, 911610), (480, 820449), (486, 810320), (504, 781380), (540, 729288), (560, 703242), (567, 694560), (630, 625104), (648, 607740), (672, 586035), (720, 546966), (756, 520920), (810, 486192), (840, 468828), (864, 455805), (945, 416736), (972, 405160), (1008, 390690), (1080, 364644), (1120, 351621), (1134, 347280), (1215, 324128), (1260, 312552), (1296, 303870), (1440, 273483), (1447, 272160), (1512, 260460), (1620, 243096), (1680, 234414), (1701, 231520), (1890, 208368), (1944, 202580), (2016, 195345), (2160, 182322), (2268, 173640), (2430, 162064), (2520, 156276), (2592, 151935), (2835, 138912), (2894, 136080), (3024, 130230), (3240, 121548), (3360, 117207), (3402, 115760), (3780, 104184), (3888, 101290), (4320, 91161), (4341, 90720), (4536, 86820), (4860, 81032), (5040, 78138), (5670, 69456), (5788, 68040), (6048, 65115), (6480, 60774), (6804, 57880), (7235, 54432), (7560, 52092), (7776, 50645), (8505, 46304), (8682, 45360), (9072, 43410), (9720, 40516), (10080, 39069), (10129, 38880), (11340, 34728), (11576, 34020), (12960, 30387), (13023, 30240), (13608, 28940), (14470, 27216), (15120, 26046), (17010, 23152), (17364, 22680), (18144, 21705), (19440, 20258)]