180257715

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:761

約数の個数: 96

約数和(自身を含む): 373082112

約数和(自身を除く): 192824397

約数列:

[1, 3, 5, 9, 11, 15, 17, 31, 33, 45, 51, 55, 85, 93, 99, 153, 155, 165, 187, 255, 279, 341, 465, 495, 527, 561, 691, 765, 935, 1023, 1395, 1581, 1683, 1705, 2073, 2635, 2805, 3069, 3455, 4743, 5115, 5797, 6219, 7601, 7905, 8415, 10365, 11747, 15345, 17391, 21421, 22803, 23715, 28985, 31095, 35241, 38005, 52173, 58735, 64263, 68409, 86955, 105723, 107105, 114015, 129217, 176205, 192789, 235631, 260865, 321315, 342045, 364157, 387651, 528615, 646085, 706893, 963945, 1092471, 1162953, 1178155, 1820785, 1938255, 2120679, 3277413, 3534465, 4005727, 5462355, 5814765, 10603395, 12017181, 16387065, 20028635, 36051543, 60085905, 180257715]

約数ペア:

[(1, 180257715), (3, 60085905), (5, 36051543), (9, 20028635), (11, 16387065), (15, 12017181), (17, 10603395), (31, 5814765), (33, 5462355), (45, 4005727), (51, 3534465), (55, 3277413), (85, 2120679), (93, 1938255), (99, 1820785), (153, 1178155), (155, 1162953), (165, 1092471), (187, 963945), (255, 706893), (279, 646085), (341, 528615), (465, 387651), (495, 364157), (527, 342045), (561, 321315), (691, 260865), (765, 235631), (935, 192789), (1023, 176205), (1395, 129217), (1581, 114015), (1683, 107105), (1705, 105723), (2073, 86955), (2635, 68409), (2805, 64263), (3069, 58735), (3455, 52173), (4743, 38005), (5115, 35241), (5797, 31095), (6219, 28985), (7601, 23715), (7905, 22803), (8415, 21421), (10365, 17391), (11747, 15345)]