145894770

素因数分解:

$2^1\times 3^7\times 5^1\times 7^1\times {\mathrm{953}}^1$

素因数の和:988

約数の個数: 128

約数和(自身を含む): 450593280

約数和(自身を除く): 304698510

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, 243, 270, 315, 378, 405, 486, 567, 630, 729, 810, 945, 953, 1134, 1215, 1458, 1701, 1890, 1906, 2187, 2430, 2835, 2859, 3402, 3645, 4374, 4765, 5103, 5670, 5718, 6671, 7290, 8505, 8577, 9530, 10206, 10935, 13342, 14295, 15309, 17010, 17154, 20013, 21870, 25515, 25731, 28590, 30618, 33355, 40026, 42885, 51030, 51462, 60039, 66710, 76545, 77193, 85770, 100065, 120078, 128655, 153090, 154386, 180117, 200130, 231579, 257310, 300195, 360234, 385965, 463158, 540351, 600390, 694737, 771930, 900585, 1080702, 1157895, 1389474, 1621053, 1801170, 2084211, 2315790, 2701755, 3242106, 3473685, 4168422, 4863159, 5403510, 6947370, 8105265, 9726318, 10421055, 14589477, 16210530, 20842110, 24315795, 29178954, 48631590, 72947385, 145894770]

約数ペア:

[(1, 145894770), (2, 72947385), (3, 48631590), (5, 29178954), (6, 24315795), (7, 20842110), (9, 16210530), (10, 14589477), (14, 10421055), (15, 9726318), (18, 8105265), (21, 6947370), (27, 5403510), (30, 4863159), (35, 4168422), (42, 3473685), (45, 3242106), (54, 2701755), (63, 2315790), (70, 2084211), (81, 1801170), (90, 1621053), (105, 1389474), (126, 1157895), (135, 1080702), (162, 900585), (189, 771930), (210, 694737), (243, 600390), (270, 540351), (315, 463158), (378, 385965), (405, 360234), (486, 300195), (567, 257310), (630, 231579), (729, 200130), (810, 180117), (945, 154386), (953, 153090), (1134, 128655), (1215, 120078), (1458, 100065), (1701, 85770), (1890, 77193), (1906, 76545), (2187, 66710), (2430, 60039), (2835, 51462), (2859, 51030), (3402, 42885), (3645, 40026), (4374, 33355), (4765, 30618), (5103, 28590), (5670, 25731), (5718, 25515), (6671, 21870), (7290, 20013), (8505, 17154), (8577, 17010), (9530, 15309), (10206, 14295), (10935, 13342)]