423347040

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{43}}^2\times {\mathrm{53}}^1$

素因数の和:163

約数の個数: 288

約数和(自身を含む): 1545596640

約数和(自身を除く): 1122249600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 53, 54, 60, 72, 80, 86, 90, 96, 106, 108, 120, 129, 135, 144, 159, 160, 172, 180, 212, 215, 216, 240, 258, 265, 270, 288, 318, 344, 360, 387, 424, 430, 432, 477, 480, 516, 530, 540, 636, 645, 688, 720, 774, 795, 848, 860, 864, 954, 1032, 1060, 1080, 1161, 1272, 1290, 1376, 1431, 1440, 1548, 1590, 1696, 1720, 1849, 1908, 1935, 2064, 2120, 2160, 2279, 2322, 2385, 2544, 2580, 2862, 3096, 3180, 3440, 3698, 3816, 3870, 4128, 4240, 4320, 4558, 4644, 4770, 5088, 5160, 5547, 5724, 5805, 6192, 6360, 6837, 6880, 7155, 7396, 7632, 7740, 8480, 9116, 9245, 9288, 9540, 10320, 11094, 11395, 11448, 11610, 12384, 12720, 13674, 14310, 14792, 15264, 15480, 16641, 18232, 18490, 18576, 19080, 20511, 20640, 22188, 22790, 22896, 23220, 25440, 27348, 27735, 28620, 29584, 30960, 33282, 34185, 36464, 36980, 37152, 38160, 41022, 44376, 45580, 45792, 46440, 49923, 54696, 55470, 57240, 59168, 61533, 61920, 66564, 68370, 72928, 73960, 76320, 82044, 83205, 88752, 91160, 92880, 97997, 99846, 102555, 109392, 110940, 114480, 123066, 133128, 136740, 147920, 164088, 166410, 177504, 182320, 185760, 195994, 199692, 205110, 218784, 221880, 228960, 246132, 249615, 266256, 273480, 293991, 295840, 307665, 328176, 332820, 364640, 391988, 399384, 410220, 443760, 489985, 492264, 499230, 532512, 546960, 587982, 615330, 656352, 665640, 783976, 798768, 820440, 881973, 887520, 979970, 984528, 998460, 1093920, 1175964, 1230660, 1331280, 1469955, 1567952, 1597536, 1640880, 1763946, 1959940, 1969056, 1996920, 2351928, 2461320, 2645919, 2662560, 2939910, 3135904, 3281760, 3527892, 3919880, 3993840, 4409865, 4703856, 4922640, 5291838, 5879820, 7055784, 7839760, 7987680, 8819730, 9407712, 9845280, 10583676, 11759640, 13229595, 14111568, 15679520, 17639460, 21167352, 23519280, 26459190, 28223136, 35278920, 42334704, 47038560, 52918380, 70557840, 84669408, 105836760, 141115680, 211673520, 423347040]

約数ペア:

[(1, 423347040), (2, 211673520), (3, 141115680), (4, 105836760), (5, 84669408), (6, 70557840), (8, 52918380), (9, 47038560), (10, 42334704), (12, 35278920), (15, 28223136), (16, 26459190), (18, 23519280), (20, 21167352), (24, 17639460), (27, 15679520), (30, 14111568), (32, 13229595), (36, 11759640), (40, 10583676), (43, 9845280), (45, 9407712), (48, 8819730), (53, 7987680), (54, 7839760), (60, 7055784), (72, 5879820), (80, 5291838), (86, 4922640), (90, 4703856), (96, 4409865), (106, 3993840), (108, 3919880), (120, 3527892), (129, 3281760), (135, 3135904), (144, 2939910), (159, 2662560), (160, 2645919), (172, 2461320), (180, 2351928), (212, 1996920), (215, 1969056), (216, 1959940), (240, 1763946), (258, 1640880), (265, 1597536), (270, 1567952), (288, 1469955), (318, 1331280), (344, 1230660), (360, 1175964), (387, 1093920), (424, 998460), (430, 984528), (432, 979970), (477, 887520), (480, 881973), (516, 820440), (530, 798768), (540, 783976), (636, 665640), (645, 656352), (688, 615330), (720, 587982), (774, 546960), (795, 532512), (848, 499230), (860, 492264), (864, 489985), (954, 443760), (1032, 410220), (1060, 399384), (1080, 391988), (1161, 364640), (1272, 332820), (1290, 328176), (1376, 307665), (1431, 295840), (1440, 293991), (1548, 273480), (1590, 266256), (1696, 249615), (1720, 246132), (1849, 228960), (1908, 221880), (1935, 218784), (2064, 205110), (2120, 199692), (2160, 195994), (2279, 185760), (2322, 182320), (2385, 177504), (2544, 166410), (2580, 164088), (2862, 147920), (3096, 136740), (3180, 133128), (3440, 123066), (3698, 114480), (3816, 110940), (3870, 109392), (4128, 102555), (4240, 99846), (4320, 97997), (4558, 92880), (4644, 91160), (4770, 88752), (5088, 83205), (5160, 82044), (5547, 76320), (5724, 73960), (5805, 72928), (6192, 68370), (6360, 66564), (6837, 61920), (6880, 61533), (7155, 59168), (7396, 57240), (7632, 55470), (7740, 54696), (8480, 49923), (9116, 46440), (9245, 45792), (9288, 45580), (9540, 44376), (10320, 41022), (11094, 38160), (11395, 37152), (11448, 36980), (11610, 36464), (12384, 34185), (12720, 33282), (13674, 30960), (14310, 29584), (14792, 28620), (15264, 27735), (15480, 27348), (16641, 25440), (18232, 23220), (18490, 22896), (18576, 22790), (19080, 22188), (20511, 20640)]