149784390

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{26417}}^1$

素因数の和:26443

約数の個数: 80

約数和(自身を含む): 460307232

約数和(自身を除く): 310522842

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 26417, 52834, 79251, 132085, 158502, 184919, 237753, 264170, 369838, 396255, 475506, 554757, 713259, 792510, 924595, 1109514, 1188765, 1426518, 1664271, 1849190, 2139777, 2377530, 2773785, 3328542, 3566295, 4279554, 4992813, 5547570, 7132590, 8321355, 9985626, 10698885, 14978439, 16642710, 21397770, 24964065, 29956878, 49928130, 74892195, 149784390]

約数ペア:

[(1, 149784390), (2, 74892195), (3, 49928130), (5, 29956878), (6, 24964065), (7, 21397770), (9, 16642710), (10, 14978439), (14, 10698885), (15, 9985626), (18, 8321355), (21, 7132590), (27, 5547570), (30, 4992813), (35, 4279554), (42, 3566295), (45, 3328542), (54, 2773785), (63, 2377530), (70, 2139777), (81, 1849190), (90, 1664271), (105, 1426518), (126, 1188765), (135, 1109514), (162, 924595), (189, 792510), (210, 713259), (270, 554757), (315, 475506), (378, 396255), (405, 369838), (567, 264170), (630, 237753), (810, 184919), (945, 158502), (1134, 132085), (1890, 79251), (2835, 52834), (5670, 26417)]