425782560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:496

約数の個数: 288

約数和(自身を含む): 1600264512

約数和(自身を除く): 1174481952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 49, 56, 60, 70, 80, 84, 86, 96, 98, 105, 112, 120, 129, 140, 147, 160, 168, 172, 196, 210, 215, 224, 240, 245, 258, 280, 294, 301, 336, 344, 392, 420, 421, 430, 480, 490, 516, 560, 588, 602, 645, 672, 688, 735, 784, 840, 842, 860, 903, 980, 1032, 1120, 1176, 1204, 1263, 1290, 1376, 1470, 1505, 1568, 1680, 1684, 1720, 1806, 1960, 2064, 2105, 2107, 2352, 2408, 2526, 2580, 2940, 2947, 3010, 3360, 3368, 3440, 3612, 3920, 4128, 4210, 4214, 4515, 4704, 4816, 5052, 5160, 5880, 5894, 6020, 6315, 6321, 6736, 6880, 7224, 7840, 8420, 8428, 8841, 9030, 9632, 10104, 10320, 10535, 11760, 11788, 12040, 12630, 12642, 13472, 14448, 14735, 16840, 16856, 17682, 18060, 18103, 20208, 20629, 20640, 21070, 23520, 23576, 24080, 25260, 25284, 28896, 29470, 31605, 33680, 33712, 35364, 36120, 36206, 40416, 41258, 42140, 44205, 47152, 48160, 50520, 50568, 54309, 58940, 61887, 63210, 67360, 67424, 70728, 72240, 72412, 82516, 84280, 88410, 90515, 94304, 101040, 101136, 103145, 108618, 117880, 123774, 126420, 126721, 141456, 144480, 144824, 165032, 168560, 176820, 181030, 202080, 202272, 206290, 217236, 235760, 247548, 252840, 253442, 271545, 282912, 289648, 309435, 330064, 337120, 353640, 362060, 380163, 412580, 434472, 471520, 495096, 505680, 506884, 543090, 579296, 618870, 633605, 660128, 707280, 724120, 760326, 825160, 868944, 887047, 990192, 1011360, 1013768, 1086180, 1237740, 1267210, 1414560, 1448240, 1520652, 1650320, 1737888, 1774094, 1900815, 1980384, 2027536, 2172360, 2475480, 2534420, 2661141, 2896480, 3041304, 3300640, 3548188, 3801630, 4055072, 4344720, 4435235, 4950960, 5068840, 5322282, 6082608, 7096376, 7603260, 8689440, 8870470, 9901920, 10137680, 10644564, 12165216, 13305705, 14192752, 15206520, 17740940, 20275360, 21289128, 26611410, 28385504, 30413040, 35481880, 42578256, 53222820, 60826080, 70963760, 85156512, 106445640, 141927520, 212891280, 425782560]

約数ペア:

[(1, 425782560), (2, 212891280), (3, 141927520), (4, 106445640), (5, 85156512), (6, 70963760), (7, 60826080), (8, 53222820), (10, 42578256), (12, 35481880), (14, 30413040), (15, 28385504), (16, 26611410), (20, 21289128), (21, 20275360), (24, 17740940), (28, 15206520), (30, 14192752), (32, 13305705), (35, 12165216), (40, 10644564), (42, 10137680), (43, 9901920), (48, 8870470), (49, 8689440), (56, 7603260), (60, 7096376), (70, 6082608), (80, 5322282), (84, 5068840), (86, 4950960), (96, 4435235), (98, 4344720), (105, 4055072), (112, 3801630), (120, 3548188), (129, 3300640), (140, 3041304), (147, 2896480), (160, 2661141), (168, 2534420), (172, 2475480), (196, 2172360), (210, 2027536), (215, 1980384), (224, 1900815), (240, 1774094), (245, 1737888), (258, 1650320), (280, 1520652), (294, 1448240), (301, 1414560), (336, 1267210), (344, 1237740), (392, 1086180), (420, 1013768), (421, 1011360), (430, 990192), (480, 887047), (490, 868944), (516, 825160), (560, 760326), (588, 724120), (602, 707280), (645, 660128), (672, 633605), (688, 618870), (735, 579296), (784, 543090), (840, 506884), (842, 505680), (860, 495096), (903, 471520), (980, 434472), (1032, 412580), (1120, 380163), (1176, 362060), (1204, 353640), (1263, 337120), (1290, 330064), (1376, 309435), (1470, 289648), (1505, 282912), (1568, 271545), (1680, 253442), (1684, 252840), (1720, 247548), (1806, 235760), (1960, 217236), (2064, 206290), (2105, 202272), (2107, 202080), (2352, 181030), (2408, 176820), (2526, 168560), (2580, 165032), (2940, 144824), (2947, 144480), (3010, 141456), (3360, 126721), (3368, 126420), (3440, 123774), (3612, 117880), (3920, 108618), (4128, 103145), (4210, 101136), (4214, 101040), (4515, 94304), (4704, 90515), (4816, 88410), (5052, 84280), (5160, 82516), (5880, 72412), (5894, 72240), (6020, 70728), (6315, 67424), (6321, 67360), (6736, 63210), (6880, 61887), (7224, 58940), (7840, 54309), (8420, 50568), (8428, 50520), (8841, 48160), (9030, 47152), (9632, 44205), (10104, 42140), (10320, 41258), (10535, 40416), (11760, 36206), (11788, 36120), (12040, 35364), (12630, 33712), (12642, 33680), (13472, 31605), (14448, 29470), (14735, 28896), (16840, 25284), (16856, 25260), (17682, 24080), (18060, 23576), (18103, 23520), (20208, 21070), (20629, 20640)]