310142580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20431}}^1$

素因数の和:20477

約数の個数: 96

約数和(自身を含む): 988581888

約数和(自身を除く): 678439308

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 132, 138, 165, 220, 230, 253, 276, 330, 345, 460, 506, 660, 690, 759, 1012, 1265, 1380, 1518, 2530, 3036, 3795, 5060, 7590, 15180, 20431, 40862, 61293, 81724, 102155, 122586, 204310, 224741, 245172, 306465, 408620, 449482, 469913, 612930, 674223, 898964, 939826, 1123705, 1225860, 1348446, 1409739, 1879652, 2247410, 2349565, 2696892, 2819478, 3371115, 4494820, 4699130, 5169043, 5638956, 6742230, 7048695, 9398260, 10338086, 13484460, 14097390, 15507129, 20676172, 25845215, 28194780, 31014258, 51690430, 62028516, 77535645, 103380860, 155071290, 310142580]

約数ペア:

[(1, 310142580), (2, 155071290), (3, 103380860), (4, 77535645), (5, 62028516), (6, 51690430), (10, 31014258), (11, 28194780), (12, 25845215), (15, 20676172), (20, 15507129), (22, 14097390), (23, 13484460), (30, 10338086), (33, 9398260), (44, 7048695), (46, 6742230), (55, 5638956), (60, 5169043), (66, 4699130), (69, 4494820), (92, 3371115), (110, 2819478), (115, 2696892), (132, 2349565), (138, 2247410), (165, 1879652), (220, 1409739), (230, 1348446), (253, 1225860), (276, 1123705), (330, 939826), (345, 898964), (460, 674223), (506, 612930), (660, 469913), (690, 449482), (759, 408620), (1012, 306465), (1265, 245172), (1380, 224741), (1518, 204310), (2530, 122586), (3036, 102155), (3795, 81724), (5060, 61293), (7590, 40862), (15180, 20431)]