131985450

素因数分解:

$2^1\times 3^7\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:121

約数の個数: 192

約数和(自身を含む): 395331840

約数和(自身を除く): 263346390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 30, 34, 45, 50, 51, 54, 71, 75, 81, 85, 90, 102, 135, 142, 150, 153, 162, 170, 213, 225, 243, 255, 270, 306, 355, 405, 425, 426, 450, 459, 486, 510, 639, 675, 710, 729, 765, 810, 850, 918, 1065, 1207, 1215, 1275, 1278, 1350, 1377, 1458, 1530, 1775, 1917, 2025, 2130, 2187, 2295, 2414, 2430, 2550, 2754, 3195, 3550, 3621, 3645, 3825, 3834, 4050, 4131, 4374, 4590, 5325, 5751, 6035, 6075, 6390, 6885, 7242, 7290, 7650, 8262, 9585, 10650, 10863, 10935, 11475, 11502, 12070, 12150, 12393, 13770, 15975, 17253, 18105, 18225, 19170, 20655, 21726, 21870, 22950, 24786, 28755, 30175, 31950, 32589, 34425, 34506, 36210, 36450, 37179, 41310, 47925, 51759, 54315, 54675, 57510, 60350, 61965, 65178, 68850, 74358, 86265, 90525, 95850, 97767, 103275, 103518, 108630, 109350, 123930, 143775, 155277, 162945, 172530, 181050, 185895, 195534, 206550, 258795, 271575, 287550, 293301, 309825, 310554, 325890, 371790, 431325, 488835, 517590, 543150, 586602, 619650, 776385, 814725, 862650, 879903, 929475, 977670, 1293975, 1466505, 1552770, 1629450, 1759806, 1858950, 2444175, 2587950, 2639709, 2933010, 3881925, 4399515, 4888350, 5279418, 7332525, 7763850, 8799030, 13198545, 14665050, 21997575, 26397090, 43995150, 65992725, 131985450]

約数ペア:

[(1, 131985450), (2, 65992725), (3, 43995150), (5, 26397090), (6, 21997575), (9, 14665050), (10, 13198545), (15, 8799030), (17, 7763850), (18, 7332525), (25, 5279418), (27, 4888350), (30, 4399515), (34, 3881925), (45, 2933010), (50, 2639709), (51, 2587950), (54, 2444175), (71, 1858950), (75, 1759806), (81, 1629450), (85, 1552770), (90, 1466505), (102, 1293975), (135, 977670), (142, 929475), (150, 879903), (153, 862650), (162, 814725), (170, 776385), (213, 619650), (225, 586602), (243, 543150), (255, 517590), (270, 488835), (306, 431325), (355, 371790), (405, 325890), (425, 310554), (426, 309825), (450, 293301), (459, 287550), (486, 271575), (510, 258795), (639, 206550), (675, 195534), (710, 185895), (729, 181050), (765, 172530), (810, 162945), (850, 155277), (918, 143775), (1065, 123930), (1207, 109350), (1215, 108630), (1275, 103518), (1278, 103275), (1350, 97767), (1377, 95850), (1458, 90525), (1530, 86265), (1775, 74358), (1917, 68850), (2025, 65178), (2130, 61965), (2187, 60350), (2295, 57510), (2414, 54675), (2430, 54315), (2550, 51759), (2754, 47925), (3195, 41310), (3550, 37179), (3621, 36450), (3645, 36210), (3825, 34506), (3834, 34425), (4050, 32589), (4131, 31950), (4374, 30175), (4590, 28755), (5325, 24786), (5751, 22950), (6035, 21870), (6075, 21726), (6390, 20655), (6885, 19170), (7242, 18225), (7290, 18105), (7650, 17253), (8262, 15975), (9585, 13770), (10650, 12393), (10863, 12150), (10935, 12070), (11475, 11502)]