157456530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22721}}^1$

素因数の和:22752

約数の個数: 96

約数和(自身を含む): 510427008

約数和(自身を除く): 352970478

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 462, 495, 630, 693, 770, 990, 1155, 1386, 2310, 3465, 6930, 22721, 45442, 68163, 113605, 136326, 159047, 204489, 227210, 249931, 318094, 340815, 408978, 477141, 499862, 681630, 749793, 795235, 954282, 1022445, 1249655, 1431423, 1499586, 1590470, 1749517, 2044890, 2249379, 2385705, 2499310, 2862846, 3499034, 3748965, 4498758, 4771410, 5248551, 7157115, 7497930, 8747585, 10497102, 11246895, 14314230, 15745653, 17495170, 22493790, 26242755, 31491306, 52485510, 78728265, 157456530]

約数ペア:

[(1, 157456530), (2, 78728265), (3, 52485510), (5, 31491306), (6, 26242755), (7, 22493790), (9, 17495170), (10, 15745653), (11, 14314230), (14, 11246895), (15, 10497102), (18, 8747585), (21, 7497930), (22, 7157115), (30, 5248551), (33, 4771410), (35, 4498758), (42, 3748965), (45, 3499034), (55, 2862846), (63, 2499310), (66, 2385705), (70, 2249379), (77, 2044890), (90, 1749517), (99, 1590470), (105, 1499586), (110, 1431423), (126, 1249655), (154, 1022445), (165, 954282), (198, 795235), (210, 749793), (231, 681630), (315, 499862), (330, 477141), (385, 408978), (462, 340815), (495, 318094), (630, 249931), (693, 227210), (770, 204489), (990, 159047), (1155, 136326), (1386, 113605), (2310, 68163), (3465, 45442), (6930, 22721)]