550430640

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{491}}^1$

素因数の和:689

約数の個数: 200

約数和(自身を含む): 1926693648

約数和(自身を除く): 1376263008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 173, 180, 216, 240, 270, 324, 346, 360, 405, 432, 491, 519, 540, 648, 692, 720, 810, 865, 982, 1038, 1080, 1296, 1384, 1473, 1557, 1620, 1730, 1964, 2076, 2160, 2455, 2595, 2768, 2946, 3114, 3240, 3460, 3928, 4152, 4419, 4671, 4910, 5190, 5892, 6228, 6480, 6920, 7365, 7785, 7856, 8304, 8838, 9342, 9820, 10380, 11784, 12456, 13257, 13840, 14013, 14730, 15570, 17676, 18684, 19640, 20760, 22095, 23355, 23568, 24912, 26514, 28026, 29460, 31140, 35352, 37368, 39280, 39771, 41520, 44190, 46710, 53028, 56052, 58920, 62280, 66285, 70065, 70704, 74736, 79542, 84943, 88380, 93420, 106056, 112104, 117840, 124560, 132570, 140130, 159084, 169886, 176760, 186840, 198855, 212112, 224208, 254829, 265140, 280260, 318168, 339772, 353520, 373680, 397710, 424715, 509658, 530280, 560520, 636336, 679544, 764487, 795420, 849430, 1019316, 1060560, 1121040, 1274145, 1359088, 1528974, 1590840, 1698860, 2038632, 2293461, 2548290, 3057948, 3181680, 3397720, 3822435, 4077264, 4586922, 5096580, 6115896, 6795440, 6880383, 7644870, 9173844, 10193160, 11467305, 12231792, 13760766, 15289740, 18347688, 20386320, 22934610, 27521532, 30579480, 34401915, 36695376, 45869220, 55043064, 61158960, 68803830, 91738440, 110086128, 137607660, 183476880, 275215320, 550430640]

約数ペア:

[(1, 550430640), (2, 275215320), (3, 183476880), (4, 137607660), (5, 110086128), (6, 91738440), (8, 68803830), (9, 61158960), (10, 55043064), (12, 45869220), (15, 36695376), (16, 34401915), (18, 30579480), (20, 27521532), (24, 22934610), (27, 20386320), (30, 18347688), (36, 15289740), (40, 13760766), (45, 12231792), (48, 11467305), (54, 10193160), (60, 9173844), (72, 7644870), (80, 6880383), (81, 6795440), (90, 6115896), (108, 5096580), (120, 4586922), (135, 4077264), (144, 3822435), (162, 3397720), (173, 3181680), (180, 3057948), (216, 2548290), (240, 2293461), (270, 2038632), (324, 1698860), (346, 1590840), (360, 1528974), (405, 1359088), (432, 1274145), (491, 1121040), (519, 1060560), (540, 1019316), (648, 849430), (692, 795420), (720, 764487), (810, 679544), (865, 636336), (982, 560520), (1038, 530280), (1080, 509658), (1296, 424715), (1384, 397710), (1473, 373680), (1557, 353520), (1620, 339772), (1730, 318168), (1964, 280260), (2076, 265140), (2160, 254829), (2455, 224208), (2595, 212112), (2768, 198855), (2946, 186840), (3114, 176760), (3240, 169886), (3460, 159084), (3928, 140130), (4152, 132570), (4419, 124560), (4671, 117840), (4910, 112104), (5190, 106056), (5892, 93420), (6228, 88380), (6480, 84943), (6920, 79542), (7365, 74736), (7785, 70704), (7856, 70065), (8304, 66285), (8838, 62280), (9342, 58920), (9820, 56052), (10380, 53028), (11784, 46710), (12456, 44190), (13257, 41520), (13840, 39771), (14013, 39280), (14730, 37368), (15570, 35352), (17676, 31140), (18684, 29460), (19640, 28026), (20760, 26514), (22095, 24912), (23355, 23568)]