25254180

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:176

約数の個数: 240

約数和(自身を含む): 96598656

約数和(自身を除く): 71344476

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, 131, 135, 140, 153, 162, 170, 180, 189, 204, 210, 238, 252, 255, 262, 270, 306, 315, 324, 340, 357, 378, 393, 405, 420, 459, 476, 510, 524, 540, 567, 595, 612, 630, 655, 714, 756, 765, 786, 810, 917, 918, 945, 1020, 1071, 1134, 1179, 1190, 1260, 1310, 1377, 1428, 1530, 1572, 1620, 1785, 1834, 1836, 1890, 1965, 2142, 2227, 2268, 2295, 2358, 2380, 2620, 2751, 2754, 2835, 3060, 3213, 3537, 3570, 3668, 3780, 3930, 4284, 4454, 4585, 4590, 4716, 5355, 5502, 5508, 5670, 5895, 6426, 6681, 6885, 7074, 7140, 7860, 8253, 8908, 9170, 9180, 9639, 10611, 10710, 11004, 11135, 11340, 11790, 12852, 13362, 13755, 13770, 14148, 15589, 16065, 16506, 17685, 18340, 19278, 20043, 21222, 21420, 22270, 23580, 24759, 26724, 27510, 27540, 31178, 32130, 33012, 33405, 35370, 38556, 40086, 41265, 42444, 44540, 46767, 48195, 49518, 53055, 55020, 60129, 62356, 64260, 66810, 70740, 74277, 77945, 80172, 82530, 93534, 96390, 99036, 100215, 106110, 120258, 123795, 133620, 140301, 148554, 155890, 165060, 180387, 187068, 192780, 200430, 212220, 233835, 240516, 247590, 280602, 297108, 300645, 311780, 360774, 371385, 400860, 420903, 467670, 495180, 561204, 601290, 701505, 721548, 742770, 841806, 901935, 935340, 1202580, 1262709, 1403010, 1485540, 1683612, 1803870, 2104515, 2525418, 2806020, 3607740, 4209030, 5050836, 6313545, 8418060, 12627090, 25254180]

約数ペア:

[(1, 25254180), (2, 12627090), (3, 8418060), (4, 6313545), (5, 5050836), (6, 4209030), (7, 3607740), (9, 2806020), (10, 2525418), (12, 2104515), (14, 1803870), (15, 1683612), (17, 1485540), (18, 1403010), (20, 1262709), (21, 1202580), (27, 935340), (28, 901935), (30, 841806), (34, 742770), (35, 721548), (36, 701505), (42, 601290), (45, 561204), (51, 495180), (54, 467670), (60, 420903), (63, 400860), (68, 371385), (70, 360774), (81, 311780), (84, 300645), (85, 297108), (90, 280602), (102, 247590), (105, 240516), (108, 233835), (119, 212220), (126, 200430), (131, 192780), (135, 187068), (140, 180387), (153, 165060), (162, 155890), (170, 148554), (180, 140301), (189, 133620), (204, 123795), (210, 120258), (238, 106110), (252, 100215), (255, 99036), (262, 96390), (270, 93534), (306, 82530), (315, 80172), (324, 77945), (340, 74277), (357, 70740), (378, 66810), (393, 64260), (405, 62356), (420, 60129), (459, 55020), (476, 53055), (510, 49518), (524, 48195), (540, 46767), (567, 44540), (595, 42444), (612, 41265), (630, 40086), (655, 38556), (714, 35370), (756, 33405), (765, 33012), (786, 32130), (810, 31178), (917, 27540), (918, 27510), (945, 26724), (1020, 24759), (1071, 23580), (1134, 22270), (1179, 21420), (1190, 21222), (1260, 20043), (1310, 19278), (1377, 18340), (1428, 17685), (1530, 16506), (1572, 16065), (1620, 15589), (1785, 14148), (1834, 13770), (1836, 13755), (1890, 13362), (1965, 12852), (2142, 11790), (2227, 11340), (2268, 11135), (2295, 11004), (2358, 10710), (2380, 10611), (2620, 9639), (2751, 9180), (2754, 9170), (2835, 8908), (3060, 8253), (3213, 7860), (3537, 7140), (3570, 7074), (3668, 6885), (3780, 6681), (3930, 6426), (4284, 5895), (4454, 5670), (4585, 5508), (4590, 5502), (4716, 5355)]