395205120

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1009}}^1$

素因数の和:1055

約数の個数: 240

約数和(自身を含む): 1450654920

約数和(自身を除く): 1055449800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 512, 544, 576, 612, 640, 680, 720, 765, 768, 816, 960, 1009, 1020, 1088, 1152, 1224, 1280, 1360, 1440, 1530, 1536, 1632, 1920, 2018, 2040, 2176, 2304, 2448, 2560, 2720, 2880, 3027, 3060, 3264, 3840, 4036, 4080, 4352, 4608, 4896, 5045, 5440, 5760, 6054, 6120, 6528, 7680, 8072, 8160, 8704, 9081, 9792, 10090, 10880, 11520, 12108, 12240, 13056, 15135, 16144, 16320, 17153, 18162, 19584, 20180, 21760, 23040, 24216, 24480, 26112, 30270, 32288, 32640, 34306, 36324, 39168, 40360, 43520, 45405, 48432, 48960, 51459, 60540, 64576, 65280, 68612, 72648, 78336, 80720, 85765, 90810, 96864, 97920, 102918, 121080, 129152, 130560, 137224, 145296, 154377, 161440, 171530, 181620, 193728, 195840, 205836, 242160, 257295, 258304, 274448, 290592, 308754, 322880, 343060, 363240, 387456, 391680, 411672, 484320, 514590, 516608, 548896, 581184, 617508, 645760, 686120, 726480, 771885, 774912, 823344, 968640, 1029180, 1097792, 1162368, 1235016, 1291520, 1372240, 1452960, 1543770, 1549824, 1646688, 1937280, 2058360, 2195584, 2324736, 2470032, 2583040, 2744480, 2905920, 3087540, 3293376, 3874560, 4116720, 4391168, 4649472, 4940064, 5488960, 5811840, 6175080, 6586752, 7749120, 8233440, 8782336, 9880128, 10977920, 11623680, 12350160, 13173504, 16466880, 19760256, 21955840, 23247360, 24700320, 26347008, 32933760, 39520512, 43911680, 49400640, 65867520, 79041024, 98801280, 131735040, 197602560, 395205120]

約数ペア:

[(1, 395205120), (2, 197602560), (3, 131735040), (4, 98801280), (5, 79041024), (6, 65867520), (8, 49400640), (9, 43911680), (10, 39520512), (12, 32933760), (15, 26347008), (16, 24700320), (17, 23247360), (18, 21955840), (20, 19760256), (24, 16466880), (30, 13173504), (32, 12350160), (34, 11623680), (36, 10977920), (40, 9880128), (45, 8782336), (48, 8233440), (51, 7749120), (60, 6586752), (64, 6175080), (68, 5811840), (72, 5488960), (80, 4940064), (85, 4649472), (90, 4391168), (96, 4116720), (102, 3874560), (120, 3293376), (128, 3087540), (136, 2905920), (144, 2744480), (153, 2583040), (160, 2470032), (170, 2324736), (180, 2195584), (192, 2058360), (204, 1937280), (240, 1646688), (255, 1549824), (256, 1543770), (272, 1452960), (288, 1372240), (306, 1291520), (320, 1235016), (340, 1162368), (360, 1097792), (384, 1029180), (408, 968640), (480, 823344), (510, 774912), (512, 771885), (544, 726480), (576, 686120), (612, 645760), (640, 617508), (680, 581184), (720, 548896), (765, 516608), (768, 514590), (816, 484320), (960, 411672), (1009, 391680), (1020, 387456), (1088, 363240), (1152, 343060), (1224, 322880), (1280, 308754), (1360, 290592), (1440, 274448), (1530, 258304), (1536, 257295), (1632, 242160), (1920, 205836), (2018, 195840), (2040, 193728), (2176, 181620), (2304, 171530), (2448, 161440), (2560, 154377), (2720, 145296), (2880, 137224), (3027, 130560), (3060, 129152), (3264, 121080), (3840, 102918), (4036, 97920), (4080, 96864), (4352, 90810), (4608, 85765), (4896, 80720), (5045, 78336), (5440, 72648), (5760, 68612), (6054, 65280), (6120, 64576), (6528, 60540), (7680, 51459), (8072, 48960), (8160, 48432), (8704, 45405), (9081, 43520), (9792, 40360), (10090, 39168), (10880, 36324), (11520, 34306), (12108, 32640), (12240, 32288), (13056, 30270), (15135, 26112), (16144, 24480), (16320, 24216), (17153, 23040), (18162, 21760), (19584, 20180)]