1087301040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{1297}}^1$

素因数の和:1819

約数の個数: 160

約数和(自身を含む): 3862848000

約数和(自身を除く): 2775546960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 499, 560, 840, 998, 1297, 1497, 1680, 1996, 2495, 2594, 2994, 3493, 3891, 3992, 4990, 5188, 5988, 6485, 6986, 7485, 7782, 7984, 9079, 9980, 10376, 10479, 11976, 12970, 13972, 14970, 15564, 17465, 18158, 19455, 19960, 20752, 20958, 23952, 25940, 27237, 27944, 29940, 31128, 34930, 36316, 38910, 39920, 41916, 45395, 51880, 52395, 54474, 55888, 59880, 62256, 69860, 72632, 77820, 83832, 90790, 103760, 104790, 108948, 119760, 136185, 139720, 145264, 155640, 167664, 181580, 209580, 217896, 272370, 279440, 311280, 363160, 419160, 435792, 544740, 647203, 726320, 838320, 1089480, 1294406, 1941609, 2178960, 2588812, 3236015, 3883218, 4530421, 5177624, 6472030, 7766436, 9060842, 9708045, 10355248, 12944060, 13591263, 15532872, 18121684, 19416090, 22652105, 25888120, 27182526, 31065744, 36243368, 38832180, 45304210, 51776240, 54365052, 67956315, 72486736, 77664360, 90608420, 108730104, 135912630, 155328720, 181216840, 217460208, 271825260, 362433680, 543650520, 1087301040]

約数ペア:

[(1, 1087301040), (2, 543650520), (3, 362433680), (4, 271825260), (5, 217460208), (6, 181216840), (7, 155328720), (8, 135912630), (10, 108730104), (12, 90608420), (14, 77664360), (15, 72486736), (16, 67956315), (20, 54365052), (21, 51776240), (24, 45304210), (28, 38832180), (30, 36243368), (35, 31065744), (40, 27182526), (42, 25888120), (48, 22652105), (56, 19416090), (60, 18121684), (70, 15532872), (80, 13591263), (84, 12944060), (105, 10355248), (112, 9708045), (120, 9060842), (140, 7766436), (168, 6472030), (210, 5177624), (240, 4530421), (280, 3883218), (336, 3236015), (420, 2588812), (499, 2178960), (560, 1941609), (840, 1294406), (998, 1089480), (1297, 838320), (1497, 726320), (1680, 647203), (1996, 544740), (2495, 435792), (2594, 419160), (2994, 363160), (3493, 311280), (3891, 279440), (3992, 272370), (4990, 217896), (5188, 209580), (5988, 181580), (6485, 167664), (6986, 155640), (7485, 145264), (7782, 139720), (7984, 136185), (9079, 119760), (9980, 108948), (10376, 104790), (10479, 103760), (11976, 90790), (12970, 83832), (13972, 77820), (14970, 72632), (15564, 69860), (17465, 62256), (18158, 59880), (19455, 55888), (19960, 54474), (20752, 52395), (20958, 51880), (23952, 45395), (25940, 41916), (27237, 39920), (27944, 38910), (29940, 36316), (31128, 34930)]