26796420

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:184

約数の個数: 240

約数和(自身を含む): 102453120

約数和(自身を除く): 75656700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 81, 84, 85, 90, 102, 105, 108, 119, 126, 135, 139, 140, 153, 162, 170, 180, 189, 204, 210, 238, 252, 255, 270, 278, 306, 315, 324, 340, 357, 378, 405, 417, 420, 459, 476, 510, 540, 556, 567, 595, 612, 630, 695, 714, 756, 765, 810, 834, 918, 945, 973, 1020, 1071, 1134, 1190, 1251, 1260, 1377, 1390, 1428, 1530, 1620, 1668, 1785, 1836, 1890, 1946, 2085, 2142, 2268, 2295, 2363, 2380, 2502, 2754, 2780, 2835, 2919, 3060, 3213, 3570, 3753, 3780, 3892, 4170, 4284, 4590, 4726, 4865, 5004, 5355, 5508, 5670, 5838, 6255, 6426, 6885, 7089, 7140, 7506, 8340, 8757, 9180, 9452, 9639, 9730, 10710, 11259, 11340, 11676, 11815, 12510, 12852, 13770, 14178, 14595, 15012, 16065, 16541, 17514, 18765, 19278, 19460, 21267, 21420, 22518, 23630, 25020, 26271, 27540, 28356, 29190, 32130, 33082, 35028, 35445, 37530, 38556, 42534, 43785, 45036, 47260, 48195, 49623, 52542, 56295, 58380, 63801, 64260, 66164, 70890, 75060, 78813, 82705, 85068, 87570, 96390, 99246, 105084, 106335, 112590, 127602, 131355, 141780, 148869, 157626, 165410, 175140, 191403, 192780, 198492, 212670, 225180, 248115, 255204, 262710, 297738, 315252, 319005, 330820, 382806, 394065, 425340, 446607, 496230, 525420, 595476, 638010, 744345, 765612, 788130, 893214, 957015, 992460, 1276020, 1339821, 1488690, 1576260, 1786428, 1914030, 2233035, 2679642, 2977380, 3828060, 4466070, 5359284, 6699105, 8932140, 13398210, 26796420]

約数ペア:

[(1, 26796420), (2, 13398210), (3, 8932140), (4, 6699105), (5, 5359284), (6, 4466070), (7, 3828060), (9, 2977380), (10, 2679642), (12, 2233035), (14, 1914030), (15, 1786428), (17, 1576260), (18, 1488690), (20, 1339821), (21, 1276020), (27, 992460), (28, 957015), (30, 893214), (34, 788130), (35, 765612), (36, 744345), (42, 638010), (45, 595476), (51, 525420), (54, 496230), (60, 446607), (63, 425340), (68, 394065), (70, 382806), (81, 330820), (84, 319005), (85, 315252), (90, 297738), (102, 262710), (105, 255204), (108, 248115), (119, 225180), (126, 212670), (135, 198492), (139, 192780), (140, 191403), (153, 175140), (162, 165410), (170, 157626), (180, 148869), (189, 141780), (204, 131355), (210, 127602), (238, 112590), (252, 106335), (255, 105084), (270, 99246), (278, 96390), (306, 87570), (315, 85068), (324, 82705), (340, 78813), (357, 75060), (378, 70890), (405, 66164), (417, 64260), (420, 63801), (459, 58380), (476, 56295), (510, 52542), (540, 49623), (556, 48195), (567, 47260), (595, 45036), (612, 43785), (630, 42534), (695, 38556), (714, 37530), (756, 35445), (765, 35028), (810, 33082), (834, 32130), (918, 29190), (945, 28356), (973, 27540), (1020, 26271), (1071, 25020), (1134, 23630), (1190, 22518), (1251, 21420), (1260, 21267), (1377, 19460), (1390, 19278), (1428, 18765), (1530, 17514), (1620, 16541), (1668, 16065), (1785, 15012), (1836, 14595), (1890, 14178), (1946, 13770), (2085, 12852), (2142, 12510), (2268, 11815), (2295, 11676), (2363, 11340), (2380, 11259), (2502, 10710), (2754, 9730), (2780, 9639), (2835, 9452), (2919, 9180), (3060, 8757), (3213, 8340), (3570, 7506), (3753, 7140), (3780, 7089), (3892, 6885), (4170, 6426), (4284, 6255), (4590, 5838), (4726, 5670), (4865, 5508), (5004, 5355)]