146907390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^2\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 144

約数和(自身を含む): 427300272

約数和(自身を除く): 280392882

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 49, 70, 73, 74, 98, 105, 111, 146, 147, 185, 210, 219, 222, 245, 259, 294, 365, 370, 438, 490, 511, 518, 555, 730, 735, 777, 1022, 1095, 1110, 1295, 1369, 1470, 1533, 1554, 1813, 2190, 2555, 2590, 2701, 2738, 3066, 3577, 3626, 3885, 4107, 5110, 5402, 5439, 6845, 7154, 7665, 7770, 8103, 8214, 9065, 9583, 10731, 10878, 13505, 13690, 15330, 16206, 17885, 18130, 18907, 19166, 20535, 21462, 27010, 27195, 28749, 35770, 37814, 40515, 41070, 47915, 53655, 54390, 56721, 57498, 67081, 81030, 94535, 95830, 99937, 107310, 113442, 132349, 134162, 143745, 189070, 199874, 201243, 264698, 283605, 287490, 299811, 335405, 397047, 402486, 499685, 567210, 599622, 661745, 670810, 699559, 794094, 999370, 1006215, 1323490, 1399118, 1499055, 1985235, 2012430, 2098677, 2998110, 3497795, 3970470, 4197354, 4896913, 6995590, 9793826, 10493385, 14690739, 20986770, 24484565, 29381478, 48969130, 73453695, 146907390]

約数ペア:

[(1, 146907390), (2, 73453695), (3, 48969130), (5, 29381478), (6, 24484565), (7, 20986770), (10, 14690739), (14, 10493385), (15, 9793826), (21, 6995590), (30, 4896913), (35, 4197354), (37, 3970470), (42, 3497795), (49, 2998110), (70, 2098677), (73, 2012430), (74, 1985235), (98, 1499055), (105, 1399118), (111, 1323490), (146, 1006215), (147, 999370), (185, 794094), (210, 699559), (219, 670810), (222, 661745), (245, 599622), (259, 567210), (294, 499685), (365, 402486), (370, 397047), (438, 335405), (490, 299811), (511, 287490), (518, 283605), (555, 264698), (730, 201243), (735, 199874), (777, 189070), (1022, 143745), (1095, 134162), (1110, 132349), (1295, 113442), (1369, 107310), (1470, 99937), (1533, 95830), (1554, 94535), (1813, 81030), (2190, 67081), (2555, 57498), (2590, 56721), (2701, 54390), (2738, 53655), (3066, 47915), (3577, 41070), (3626, 40515), (3885, 37814), (4107, 35770), (5110, 28749), (5402, 27195), (5439, 27010), (6845, 21462), (7154, 20535), (7665, 19166), (7770, 18907), (8103, 18130), (8214, 17885), (9065, 16206), (9583, 15330), (10731, 13690), (10878, 13505)]