1308150

素因数分解:

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

素因数の和:60

約数の個数: 120

約数和(自身を含む): 4051080

約数和(自身を除く): 2742930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 25, 27, 30, 34, 38, 45, 50, 51, 54, 57, 75, 81, 85, 90, 95, 102, 114, 135, 150, 153, 162, 170, 171, 190, 225, 255, 270, 285, 306, 323, 342, 405, 425, 450, 459, 475, 510, 513, 570, 646, 675, 765, 810, 850, 855, 918, 950, 969, 1026, 1275, 1350, 1377, 1425, 1530, 1539, 1615, 1710, 1938, 2025, 2295, 2550, 2565, 2754, 2850, 2907, 3078, 3230, 3825, 4050, 4275, 4590, 4845, 5130, 5814, 6885, 7650, 7695, 8075, 8550, 8721, 9690, 11475, 12825, 13770, 14535, 15390, 16150, 17442, 22950, 24225, 25650, 26163, 29070, 34425, 38475, 43605, 48450, 52326, 68850, 72675, 76950, 87210, 130815, 145350, 218025, 261630, 436050, 654075, 1308150]

約数ペア:

[(1, 1308150), (2, 654075), (3, 436050), (5, 261630), (6, 218025), (9, 145350), (10, 130815), (15, 87210), (17, 76950), (18, 72675), (19, 68850), (25, 52326), (27, 48450), (30, 43605), (34, 38475), (38, 34425), (45, 29070), (50, 26163), (51, 25650), (54, 24225), (57, 22950), (75, 17442), (81, 16150), (85, 15390), (90, 14535), (95, 13770), (102, 12825), (114, 11475), (135, 9690), (150, 8721), (153, 8550), (162, 8075), (170, 7695), (171, 7650), (190, 6885), (225, 5814), (255, 5130), (270, 4845), (285, 4590), (306, 4275), (323, 4050), (342, 3825), (405, 3230), (425, 3078), (450, 2907), (459, 2850), (475, 2754), (510, 2565), (513, 2550), (570, 2295), (646, 2025), (675, 1938), (765, 1710), (810, 1615), (850, 1539), (855, 1530), (918, 1425), (950, 1377), (969, 1350), (1026, 1275)]