138388500

素因数分解:

$2^2\times 3^5\times 5^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:118

約数の個数: 288

約数和(自身を含む): 486525312

約数和(自身を除く): 348136812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 27, 30, 34, 36, 45, 50, 51, 54, 60, 67, 68, 75, 81, 85, 90, 100, 102, 108, 125, 134, 135, 150, 153, 162, 170, 180, 201, 204, 225, 243, 250, 255, 268, 270, 300, 306, 324, 335, 340, 375, 402, 405, 425, 450, 459, 486, 500, 510, 540, 603, 612, 670, 675, 750, 765, 804, 810, 850, 900, 918, 972, 1005, 1020, 1125, 1139, 1206, 1215, 1275, 1340, 1350, 1377, 1500, 1530, 1620, 1675, 1700, 1809, 1836, 2010, 2025, 2125, 2250, 2278, 2295, 2412, 2430, 2550, 2700, 2754, 3015, 3060, 3350, 3375, 3417, 3618, 3825, 4020, 4050, 4131, 4250, 4500, 4556, 4590, 4860, 5025, 5100, 5427, 5508, 5695, 6030, 6075, 6375, 6700, 6750, 6834, 6885, 7236, 7650, 8100, 8262, 8375, 8500, 9045, 9180, 10050, 10125, 10251, 10854, 11390, 11475, 12060, 12150, 12750, 13500, 13668, 13770, 15075, 15300, 16281, 16524, 16750, 17085, 18090, 19125, 20100, 20250, 20502, 20655, 21708, 22780, 22950, 24300, 25125, 25500, 27135, 27540, 28475, 30150, 30375, 30753, 32562, 33500, 34170, 34425, 36180, 38250, 40500, 41004, 41310, 45225, 45900, 50250, 51255, 54270, 56950, 57375, 60300, 60750, 61506, 65124, 68340, 68850, 75375, 76500, 81405, 82620, 85425, 90450, 92259, 100500, 102510, 103275, 108540, 113900, 114750, 121500, 123012, 135675, 137700, 142375, 150750, 153765, 162810, 170850, 172125, 180900, 184518, 205020, 206550, 226125, 229500, 256275, 271350, 276777, 284750, 301500, 307530, 325620, 341700, 344250, 369036, 407025, 413100, 427125, 452250, 461295, 512550, 516375, 542700, 553554, 569500, 615060, 678375, 688500, 768825, 814050, 854250, 904500, 922590, 1025100, 1032750, 1107108, 1281375, 1356750, 1383885, 1537650, 1628100, 1708500, 1845180, 2035125, 2065500, 2306475, 2562750, 2713500, 2767770, 3075300, 3844125, 4070250, 4612950, 5125500, 5535540, 6919425, 7688250, 8140500, 9225900, 11532375, 13838850, 15376500, 23064750, 27677700, 34597125, 46129500, 69194250, 138388500]

約数ペア:

[(1, 138388500), (2, 69194250), (3, 46129500), (4, 34597125), (5, 27677700), (6, 23064750), (9, 15376500), (10, 13838850), (12, 11532375), (15, 9225900), (17, 8140500), (18, 7688250), (20, 6919425), (25, 5535540), (27, 5125500), (30, 4612950), (34, 4070250), (36, 3844125), (45, 3075300), (50, 2767770), (51, 2713500), (54, 2562750), (60, 2306475), (67, 2065500), (68, 2035125), (75, 1845180), (81, 1708500), (85, 1628100), (90, 1537650), (100, 1383885), (102, 1356750), (108, 1281375), (125, 1107108), (134, 1032750), (135, 1025100), (150, 922590), (153, 904500), (162, 854250), (170, 814050), (180, 768825), (201, 688500), (204, 678375), (225, 615060), (243, 569500), (250, 553554), (255, 542700), (268, 516375), (270, 512550), (300, 461295), (306, 452250), (324, 427125), (335, 413100), (340, 407025), (375, 369036), (402, 344250), (405, 341700), (425, 325620), (450, 307530), (459, 301500), (486, 284750), (500, 276777), (510, 271350), (540, 256275), (603, 229500), (612, 226125), (670, 206550), (675, 205020), (750, 184518), (765, 180900), (804, 172125), (810, 170850), (850, 162810), (900, 153765), (918, 150750), (972, 142375), (1005, 137700), (1020, 135675), (1125, 123012), (1139, 121500), (1206, 114750), (1215, 113900), (1275, 108540), (1340, 103275), (1350, 102510), (1377, 100500), (1500, 92259), (1530, 90450), (1620, 85425), (1675, 82620), (1700, 81405), (1809, 76500), (1836, 75375), (2010, 68850), (2025, 68340), (2125, 65124), (2250, 61506), (2278, 60750), (2295, 60300), (2412, 57375), (2430, 56950), (2550, 54270), (2700, 51255), (2754, 50250), (3015, 45900), (3060, 45225), (3350, 41310), (3375, 41004), (3417, 40500), (3618, 38250), (3825, 36180), (4020, 34425), (4050, 34170), (4131, 33500), (4250, 32562), (4500, 30753), (4556, 30375), (4590, 30150), (4860, 28475), (5025, 27540), (5100, 27135), (5427, 25500), (5508, 25125), (5695, 24300), (6030, 22950), (6075, 22780), (6375, 21708), (6700, 20655), (6750, 20502), (6834, 20250), (6885, 20100), (7236, 19125), (7650, 18090), (8100, 17085), (8262, 16750), (8375, 16524), (8500, 16281), (9045, 15300), (9180, 15075), (10050, 13770), (10125, 13668), (10251, 13500), (10854, 12750), (11390, 12150), (11475, 12060)]