13081500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:67

約数の個数: 240

約数和(自身を含む): 47567520

約数和(自身を除く): 34486020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 25, 27, 30, 34, 36, 38, 45, 50, 51, 54, 57, 60, 68, 75, 76, 81, 85, 90, 95, 100, 102, 108, 114, 125, 135, 150, 153, 162, 170, 171, 180, 190, 204, 225, 228, 250, 255, 270, 285, 300, 306, 323, 324, 340, 342, 375, 380, 405, 425, 450, 459, 475, 500, 510, 513, 540, 570, 612, 646, 675, 684, 750, 765, 810, 850, 855, 900, 918, 950, 969, 1020, 1026, 1125, 1140, 1275, 1292, 1350, 1377, 1425, 1500, 1530, 1539, 1615, 1620, 1700, 1710, 1836, 1900, 1938, 2025, 2052, 2125, 2250, 2295, 2375, 2550, 2565, 2700, 2754, 2850, 2907, 3060, 3078, 3230, 3375, 3420, 3825, 3876, 4050, 4250, 4275, 4500, 4590, 4750, 4845, 5100, 5130, 5508, 5700, 5814, 6156, 6375, 6460, 6750, 6885, 7125, 7650, 7695, 8075, 8100, 8500, 8550, 8721, 9180, 9500, 9690, 10125, 10260, 11475, 11628, 12750, 12825, 13500, 13770, 14250, 14535, 15300, 15390, 16150, 17100, 17442, 19125, 19380, 20250, 21375, 22950, 24225, 25500, 25650, 26163, 27540, 28500, 29070, 30780, 32300, 34425, 34884, 38250, 38475, 40375, 40500, 42750, 43605, 45900, 48450, 51300, 52326, 57375, 58140, 64125, 68850, 72675, 76500, 76950, 80750, 85500, 87210, 96900, 104652, 114750, 121125, 128250, 130815, 137700, 145350, 153900, 161500, 172125, 174420, 192375, 218025, 229500, 242250, 256500, 261630, 290700, 344250, 363375, 384750, 436050, 484500, 523260, 654075, 688500, 726750, 769500, 872100, 1090125, 1308150, 1453500, 2180250, 2616300, 3270375, 4360500, 6540750, 13081500]

約数ペア:

[(1, 13081500), (2, 6540750), (3, 4360500), (4, 3270375), (5, 2616300), (6, 2180250), (9, 1453500), (10, 1308150), (12, 1090125), (15, 872100), (17, 769500), (18, 726750), (19, 688500), (20, 654075), (25, 523260), (27, 484500), (30, 436050), (34, 384750), (36, 363375), (38, 344250), (45, 290700), (50, 261630), (51, 256500), (54, 242250), (57, 229500), (60, 218025), (68, 192375), (75, 174420), (76, 172125), (81, 161500), (85, 153900), (90, 145350), (95, 137700), (100, 130815), (102, 128250), (108, 121125), (114, 114750), (125, 104652), (135, 96900), (150, 87210), (153, 85500), (162, 80750), (170, 76950), (171, 76500), (180, 72675), (190, 68850), (204, 64125), (225, 58140), (228, 57375), (250, 52326), (255, 51300), (270, 48450), (285, 45900), (300, 43605), (306, 42750), (323, 40500), (324, 40375), (340, 38475), (342, 38250), (375, 34884), (380, 34425), (405, 32300), (425, 30780), (450, 29070), (459, 28500), (475, 27540), (500, 26163), (510, 25650), (513, 25500), (540, 24225), (570, 22950), (612, 21375), (646, 20250), (675, 19380), (684, 19125), (750, 17442), (765, 17100), (810, 16150), (850, 15390), (855, 15300), (900, 14535), (918, 14250), (950, 13770), (969, 13500), (1020, 12825), (1026, 12750), (1125, 11628), (1140, 11475), (1275, 10260), (1292, 10125), (1350, 9690), (1377, 9500), (1425, 9180), (1500, 8721), (1530, 8550), (1539, 8500), (1615, 8100), (1620, 8075), (1700, 7695), (1710, 7650), (1836, 7125), (1900, 6885), (1938, 6750), (2025, 6460), (2052, 6375), (2125, 6156), (2250, 5814), (2295, 5700), (2375, 5508), (2550, 5130), (2565, 5100), (2700, 4845), (2754, 4750), (2850, 4590), (2907, 4500), (3060, 4275), (3078, 4250), (3230, 4050), (3375, 3876), (3420, 3825)]