274986960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:405

約数の個数: 160

約数和(自身を含む): 885479040

約数和(自身を除く): 610492080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 173, 179, 185, 222, 240, 296, 346, 358, 370, 444, 519, 537, 555, 592, 692, 716, 740, 865, 888, 895, 1038, 1074, 1110, 1384, 1432, 1480, 1730, 1776, 1790, 2076, 2148, 2220, 2595, 2685, 2768, 2864, 2960, 3460, 3580, 4152, 4296, 4440, 5190, 5370, 6401, 6623, 6920, 7160, 8304, 8592, 8880, 10380, 10740, 12802, 13246, 13840, 14320, 19203, 19869, 20760, 21480, 25604, 26492, 30967, 32005, 33115, 38406, 39738, 41520, 42960, 51208, 52984, 61934, 64010, 66230, 76812, 79476, 92901, 96015, 99345, 102416, 105968, 123868, 128020, 132460, 153624, 154835, 158952, 185802, 192030, 198690, 247736, 256040, 264920, 307248, 309670, 317904, 371604, 384060, 397380, 464505, 495472, 512080, 529840, 619340, 743208, 768120, 794760, 929010, 1145779, 1238680, 1486416, 1536240, 1589520, 1858020, 2291558, 2477360, 3437337, 3716040, 4583116, 5728895, 6874674, 7432080, 9166232, 11457790, 13749348, 17186685, 18332464, 22915580, 27498696, 34373370, 45831160, 54997392, 68746740, 91662320, 137493480, 274986960]

約数ペア:

[(1, 274986960), (2, 137493480), (3, 91662320), (4, 68746740), (5, 54997392), (6, 45831160), (8, 34373370), (10, 27498696), (12, 22915580), (15, 18332464), (16, 17186685), (20, 13749348), (24, 11457790), (30, 9166232), (37, 7432080), (40, 6874674), (48, 5728895), (60, 4583116), (74, 3716040), (80, 3437337), (111, 2477360), (120, 2291558), (148, 1858020), (173, 1589520), (179, 1536240), (185, 1486416), (222, 1238680), (240, 1145779), (296, 929010), (346, 794760), (358, 768120), (370, 743208), (444, 619340), (519, 529840), (537, 512080), (555, 495472), (592, 464505), (692, 397380), (716, 384060), (740, 371604), (865, 317904), (888, 309670), (895, 307248), (1038, 264920), (1074, 256040), (1110, 247736), (1384, 198690), (1432, 192030), (1480, 185802), (1730, 158952), (1776, 154835), (1790, 153624), (2076, 132460), (2148, 128020), (2220, 123868), (2595, 105968), (2685, 102416), (2768, 99345), (2864, 96015), (2960, 92901), (3460, 79476), (3580, 76812), (4152, 66230), (4296, 64010), (4440, 61934), (5190, 52984), (5370, 51208), (6401, 42960), (6623, 41520), (6920, 39738), (7160, 38406), (8304, 33115), (8592, 32005), (8880, 30967), (10380, 26492), (10740, 25604), (12802, 21480), (13246, 20760), (13840, 19869), (14320, 19203)]