380257920

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{9431}}^1$

素因数の和:9463

約数の個数: 192

約数和(自身を含む): 1500819840

約数和(自身を除く): 1120561920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 9431, 10080, 13440, 18862, 20160, 28293, 37724, 40320, 47155, 56586, 66017, 75448, 84879, 94310, 113172, 132034, 141465, 150896, 169758, 188620, 198051, 226344, 264068, 282930, 301792, 330085, 339516, 377240, 396102, 424395, 452688, 528136, 565860, 594153, 603584, 660170, 679032, 754480, 792204, 848790, 905376, 990255, 1056272, 1131720, 1188306, 1207168, 1320340, 1358064, 1508960, 1584408, 1697580, 1810752, 1980510, 2112544, 2263440, 2376612, 2640680, 2716128, 2970765, 3017920, 3168816, 3395160, 3621504, 3961020, 4225088, 4526880, 4753224, 5281360, 5432256, 5941530, 6035840, 6337632, 6790320, 7922040, 8450176, 9053760, 9506448, 10562720, 10864512, 11883060, 12675264, 13580640, 15844080, 18107520, 19012896, 21125440, 23766120, 25350528, 27161280, 31688160, 38025792, 42250880, 47532240, 54322560, 63376320, 76051584, 95064480, 126752640, 190128960, 380257920]

約数ペア:

[(1, 380257920), (2, 190128960), (3, 126752640), (4, 95064480), (5, 76051584), (6, 63376320), (7, 54322560), (8, 47532240), (9, 42250880), (10, 38025792), (12, 31688160), (14, 27161280), (15, 25350528), (16, 23766120), (18, 21125440), (20, 19012896), (21, 18107520), (24, 15844080), (28, 13580640), (30, 12675264), (32, 11883060), (35, 10864512), (36, 10562720), (40, 9506448), (42, 9053760), (45, 8450176), (48, 7922040), (56, 6790320), (60, 6337632), (63, 6035840), (64, 5941530), (70, 5432256), (72, 5281360), (80, 4753224), (84, 4526880), (90, 4225088), (96, 3961020), (105, 3621504), (112, 3395160), (120, 3168816), (126, 3017920), (128, 2970765), (140, 2716128), (144, 2640680), (160, 2376612), (168, 2263440), (180, 2112544), (192, 1980510), (210, 1810752), (224, 1697580), (240, 1584408), (252, 1508960), (280, 1358064), (288, 1320340), (315, 1207168), (320, 1188306), (336, 1131720), (360, 1056272), (384, 990255), (420, 905376), (448, 848790), (480, 792204), (504, 754480), (560, 679032), (576, 660170), (630, 603584), (640, 594153), (672, 565860), (720, 528136), (840, 452688), (896, 424395), (960, 396102), (1008, 377240), (1120, 339516), (1152, 330085), (1260, 301792), (1344, 282930), (1440, 264068), (1680, 226344), (1920, 198051), (2016, 188620), (2240, 169758), (2520, 150896), (2688, 141465), (2880, 132034), (3360, 113172), (4032, 94310), (4480, 84879), (5040, 75448), (5760, 66017), (6720, 56586), (8064, 47155), (9431, 40320), (10080, 37724), (13440, 28293), (18862, 20160)]