129903180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:680

約数の個数: 144

約数和(自身を含む): 414257760

約数和(自身を除く): 284354580

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 44, 55, 58, 60, 66, 87, 110, 116, 121, 132, 145, 165, 174, 220, 242, 290, 319, 330, 348, 363, 435, 484, 580, 605, 617, 638, 660, 726, 870, 957, 1210, 1234, 1276, 1452, 1595, 1740, 1815, 1851, 1914, 2420, 2468, 3085, 3190, 3509, 3630, 3702, 3828, 4785, 6170, 6380, 6787, 7018, 7260, 7404, 9255, 9570, 10527, 12340, 13574, 14036, 17545, 17893, 18510, 19140, 20361, 21054, 27148, 33935, 35090, 35786, 37020, 40722, 42108, 52635, 53679, 67870, 70180, 71572, 74657, 81444, 89465, 101805, 105270, 107358, 135740, 149314, 178930, 196823, 203610, 210540, 214716, 223971, 268395, 298628, 357860, 373285, 393646, 407220, 447942, 536790, 590469, 746570, 787292, 895884, 984115, 1073580, 1119855, 1180938, 1493140, 1968230, 2165053, 2239710, 2361876, 2952345, 3936460, 4330106, 4479420, 5904690, 6495159, 8660212, 10825265, 11809380, 12990318, 21650530, 25980636, 32475795, 43301060, 64951590, 129903180]

約数ペア:

[(1, 129903180), (2, 64951590), (3, 43301060), (4, 32475795), (5, 25980636), (6, 21650530), (10, 12990318), (11, 11809380), (12, 10825265), (15, 8660212), (20, 6495159), (22, 5904690), (29, 4479420), (30, 4330106), (33, 3936460), (44, 2952345), (55, 2361876), (58, 2239710), (60, 2165053), (66, 1968230), (87, 1493140), (110, 1180938), (116, 1119855), (121, 1073580), (132, 984115), (145, 895884), (165, 787292), (174, 746570), (220, 590469), (242, 536790), (290, 447942), (319, 407220), (330, 393646), (348, 373285), (363, 357860), (435, 298628), (484, 268395), (580, 223971), (605, 214716), (617, 210540), (638, 203610), (660, 196823), (726, 178930), (870, 149314), (957, 135740), (1210, 107358), (1234, 105270), (1276, 101805), (1452, 89465), (1595, 81444), (1740, 74657), (1815, 71572), (1851, 70180), (1914, 67870), (2420, 53679), (2468, 52635), (3085, 42108), (3190, 40722), (3509, 37020), (3630, 35786), (3702, 35090), (3828, 33935), (4785, 27148), (6170, 21054), (6380, 20361), (6787, 19140), (7018, 18510), (7260, 17893), (7404, 17545), (9255, 14036), (9570, 13574), (10527, 12340)]