839370240

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2143}}^1$

素因数の和:2189

約数の個数: 240

約数和(自身を含む): 3079410048

約数和(自身を除く): 2240039808

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, 1020, 1088, 1152, 1224, 1280, 1360, 1440, 1530, 1536, 1632, 1920, 2040, 2143, 2176, 2304, 2448, 2560, 2720, 2880, 3060, 3264, 3840, 4080, 4286, 4352, 4608, 4896, 5440, 5760, 6120, 6429, 6528, 7680, 8160, 8572, 8704, 9792, 10715, 10880, 11520, 12240, 12858, 13056, 16320, 17144, 19287, 19584, 21430, 21760, 23040, 24480, 25716, 26112, 32145, 32640, 34288, 36431, 38574, 39168, 42860, 43520, 48960, 51432, 64290, 65280, 68576, 72862, 77148, 78336, 85720, 96435, 97920, 102864, 109293, 128580, 130560, 137152, 145724, 154296, 171440, 182155, 192870, 195840, 205728, 218586, 257160, 274304, 291448, 308592, 327879, 342880, 364310, 385740, 391680, 411456, 437172, 514320, 546465, 548608, 582896, 617184, 655758, 685760, 728620, 771480, 822912, 874344, 1028640, 1092930, 1097216, 1165792, 1234368, 1311516, 1371520, 1457240, 1542960, 1639395, 1645824, 1748688, 2057280, 2185860, 2331584, 2468736, 2623032, 2743040, 2914480, 3085920, 3278790, 3291648, 3497376, 4114560, 4371720, 4663168, 4937472, 5246064, 5486080, 5828960, 6171840, 6557580, 6994752, 8229120, 8743440, 9326336, 9874944, 10492128, 11657920, 12343680, 13115160, 13989504, 16458240, 17486880, 18652672, 20984256, 23315840, 24687360, 26230320, 27979008, 34973760, 41968512, 46631680, 49374720, 52460640, 55958016, 69947520, 83937024, 93263360, 104921280, 139895040, 167874048, 209842560, 279790080, 419685120, 839370240]

約数ペア:

[(1, 839370240), (2, 419685120), (3, 279790080), (4, 209842560), (5, 167874048), (6, 139895040), (8, 104921280), (9, 93263360), (10, 83937024), (12, 69947520), (15, 55958016), (16, 52460640), (17, 49374720), (18, 46631680), (20, 41968512), (24, 34973760), (30, 27979008), (32, 26230320), (34, 24687360), (36, 23315840), (40, 20984256), (45, 18652672), (48, 17486880), (51, 16458240), (60, 13989504), (64, 13115160), (68, 12343680), (72, 11657920), (80, 10492128), (85, 9874944), (90, 9326336), (96, 8743440), (102, 8229120), (120, 6994752), (128, 6557580), (136, 6171840), (144, 5828960), (153, 5486080), (160, 5246064), (170, 4937472), (180, 4663168), (192, 4371720), (204, 4114560), (240, 3497376), (255, 3291648), (256, 3278790), (272, 3085920), (288, 2914480), (306, 2743040), (320, 2623032), (340, 2468736), (360, 2331584), (384, 2185860), (408, 2057280), (480, 1748688), (510, 1645824), (512, 1639395), (544, 1542960), (576, 1457240), (612, 1371520), (640, 1311516), (680, 1234368), (720, 1165792), (765, 1097216), (768, 1092930), (816, 1028640), (960, 874344), (1020, 822912), (1088, 771480), (1152, 728620), (1224, 685760), (1280, 655758), (1360, 617184), (1440, 582896), (1530, 548608), (1536, 546465), (1632, 514320), (1920, 437172), (2040, 411456), (2143, 391680), (2176, 385740), (2304, 364310), (2448, 342880), (2560, 327879), (2720, 308592), (2880, 291448), (3060, 274304), (3264, 257160), (3840, 218586), (4080, 205728), (4286, 195840), (4352, 192870), (4608, 182155), (4896, 171440), (5440, 154296), (5760, 145724), (6120, 137152), (6429, 130560), (6528, 128580), (7680, 109293), (8160, 102864), (8572, 97920), (8704, 96435), (9792, 85720), (10715, 78336), (10880, 77148), (11520, 72862), (12240, 68576), (12858, 65280), (13056, 64290), (16320, 51432), (17144, 48960), (19287, 43520), (19584, 42860), (21430, 39168), (21760, 38574), (23040, 36431), (24480, 34288), (25716, 32640), (26112, 32145)]