218791800

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1363

約数の個数: 192

約数和(自身を含む): 778521600

約数和(自身を除く): 559729800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 31, 36, 40, 45, 50, 54, 60, 62, 72, 75, 90, 93, 100, 108, 120, 124, 135, 150, 155, 180, 186, 200, 216, 225, 248, 270, 279, 300, 310, 360, 372, 450, 465, 540, 558, 600, 620, 675, 744, 775, 837, 900, 930, 1080, 1116, 1240, 1307, 1350, 1395, 1550, 1674, 1800, 1860, 2232, 2325, 2614, 2700, 2790, 3100, 3348, 3720, 3921, 4185, 4650, 5228, 5400, 5580, 6200, 6535, 6696, 6975, 7842, 8370, 9300, 10456, 11160, 11763, 13070, 13950, 15684, 16740, 18600, 19605, 20925, 23526, 26140, 27900, 31368, 32675, 33480, 35289, 39210, 40517, 41850, 47052, 52280, 55800, 58815, 65350, 70578, 78420, 81034, 83700, 94104, 98025, 117630, 121551, 130700, 141156, 156840, 162068, 167400, 176445, 196050, 202585, 235260, 243102, 261400, 282312, 294075, 324136, 352890, 364653, 392100, 405170, 470520, 486204, 588150, 607755, 705780, 729306, 784200, 810340, 882225, 972408, 1012925, 1093959, 1176300, 1215510, 1411560, 1458612, 1620680, 1764450, 1823265, 2025850, 2187918, 2352600, 2431020, 2917224, 3038775, 3528900, 3646530, 4051700, 4375836, 4862040, 5469795, 6077550, 7057800, 7293060, 8103400, 8751672, 9116325, 10939590, 12155100, 14586120, 18232650, 21879180, 24310200, 27348975, 36465300, 43758360, 54697950, 72930600, 109395900, 218791800]

約数ペア:

[(1, 218791800), (2, 109395900), (3, 72930600), (4, 54697950), (5, 43758360), (6, 36465300), (8, 27348975), (9, 24310200), (10, 21879180), (12, 18232650), (15, 14586120), (18, 12155100), (20, 10939590), (24, 9116325), (25, 8751672), (27, 8103400), (30, 7293060), (31, 7057800), (36, 6077550), (40, 5469795), (45, 4862040), (50, 4375836), (54, 4051700), (60, 3646530), (62, 3528900), (72, 3038775), (75, 2917224), (90, 2431020), (93, 2352600), (100, 2187918), (108, 2025850), (120, 1823265), (124, 1764450), (135, 1620680), (150, 1458612), (155, 1411560), (180, 1215510), (186, 1176300), (200, 1093959), (216, 1012925), (225, 972408), (248, 882225), (270, 810340), (279, 784200), (300, 729306), (310, 705780), (360, 607755), (372, 588150), (450, 486204), (465, 470520), (540, 405170), (558, 392100), (600, 364653), (620, 352890), (675, 324136), (744, 294075), (775, 282312), (837, 261400), (900, 243102), (930, 235260), (1080, 202585), (1116, 196050), (1240, 176445), (1307, 167400), (1350, 162068), (1395, 156840), (1550, 141156), (1674, 130700), (1800, 121551), (1860, 117630), (2232, 98025), (2325, 94104), (2614, 83700), (2700, 81034), (2790, 78420), (3100, 70578), (3348, 65350), (3720, 58815), (3921, 55800), (4185, 52280), (4650, 47052), (5228, 41850), (5400, 40517), (5580, 39210), (6200, 35289), (6535, 33480), (6696, 32675), (6975, 31368), (7842, 27900), (8370, 26140), (9300, 23526), (10456, 20925), (11160, 19605), (11763, 18600), (13070, 16740), (13950, 15684)]