893358480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{827}}^1$

素因数の和:1493

約数の個数: 160

約数和(自身を含む): 3173796864

約数和(自身を除く): 2280438384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 643, 827, 840, 1286, 1654, 1680, 1929, 2481, 2572, 3215, 3308, 3858, 4135, 4501, 4962, 5144, 5789, 6430, 6616, 7716, 8270, 9002, 9645, 9924, 10288, 11578, 12405, 12860, 13232, 13503, 15432, 16540, 17367, 18004, 19290, 19848, 22505, 23156, 24810, 25720, 27006, 28945, 30864, 33080, 34734, 36008, 38580, 39696, 45010, 46312, 49620, 51440, 54012, 57890, 66160, 67515, 69468, 72016, 77160, 86835, 90020, 92624, 99240, 108024, 115780, 135030, 138936, 154320, 173670, 180040, 198480, 216048, 231560, 270060, 277872, 347340, 360080, 463120, 531761, 540120, 694680, 1063522, 1080240, 1389360, 1595283, 2127044, 2658805, 3190566, 3722327, 4254088, 5317610, 6381132, 7444654, 7976415, 8508176, 10635220, 11166981, 12762264, 14889308, 15952830, 18611635, 21270440, 22333962, 25524528, 29778616, 31905660, 37223270, 42540880, 44667924, 55834905, 59557232, 63811320, 74446540, 89335848, 111669810, 127622640, 148893080, 178671696, 223339620, 297786160, 446679240, 893358480]

約数ペア:

[(1, 893358480), (2, 446679240), (3, 297786160), (4, 223339620), (5, 178671696), (6, 148893080), (7, 127622640), (8, 111669810), (10, 89335848), (12, 74446540), (14, 63811320), (15, 59557232), (16, 55834905), (20, 44667924), (21, 42540880), (24, 37223270), (28, 31905660), (30, 29778616), (35, 25524528), (40, 22333962), (42, 21270440), (48, 18611635), (56, 15952830), (60, 14889308), (70, 12762264), (80, 11166981), (84, 10635220), (105, 8508176), (112, 7976415), (120, 7444654), (140, 6381132), (168, 5317610), (210, 4254088), (240, 3722327), (280, 3190566), (336, 2658805), (420, 2127044), (560, 1595283), (643, 1389360), (827, 1080240), (840, 1063522), (1286, 694680), (1654, 540120), (1680, 531761), (1929, 463120), (2481, 360080), (2572, 347340), (3215, 277872), (3308, 270060), (3858, 231560), (4135, 216048), (4501, 198480), (4962, 180040), (5144, 173670), (5789, 154320), (6430, 138936), (6616, 135030), (7716, 115780), (8270, 108024), (9002, 99240), (9645, 92624), (9924, 90020), (10288, 86835), (11578, 77160), (12405, 72016), (12860, 69468), (13232, 67515), (13503, 66160), (15432, 57890), (16540, 54012), (17367, 51440), (18004, 49620), (19290, 46312), (19848, 45010), (22505, 39696), (23156, 38580), (24810, 36008), (25720, 34734), (27006, 33080), (28945, 30864)]