190029420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2251}}^1$

素因数の和:2340

約数の個数: 144

約数和(自身を含む): 668898048

約数和(自身を除く): 478868628

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 67, 70, 84, 90, 105, 126, 134, 140, 180, 201, 210, 252, 268, 315, 335, 402, 420, 469, 603, 630, 670, 804, 938, 1005, 1206, 1260, 1340, 1407, 1876, 2010, 2251, 2345, 2412, 2814, 3015, 4020, 4221, 4502, 4690, 5628, 6030, 6753, 7035, 8442, 9004, 9380, 11255, 12060, 13506, 14070, 15757, 16884, 20259, 21105, 22510, 27012, 28140, 31514, 33765, 40518, 42210, 45020, 47271, 63028, 67530, 78785, 81036, 84420, 94542, 101295, 135060, 141813, 150817, 157570, 189084, 202590, 236355, 283626, 301634, 315140, 405180, 452451, 472710, 567252, 603268, 709065, 754085, 904902, 945420, 1055719, 1357353, 1418130, 1508170, 1809804, 2111438, 2262255, 2714706, 2836260, 3016340, 3167157, 4222876, 4524510, 5278595, 5429412, 6334314, 6786765, 9049020, 9501471, 10557190, 12668628, 13573530, 15835785, 19002942, 21114380, 27147060, 31671570, 38005884, 47507355, 63343140, 95014710, 190029420]

約数ペア:

[(1, 190029420), (2, 95014710), (3, 63343140), (4, 47507355), (5, 38005884), (6, 31671570), (7, 27147060), (9, 21114380), (10, 19002942), (12, 15835785), (14, 13573530), (15, 12668628), (18, 10557190), (20, 9501471), (21, 9049020), (28, 6786765), (30, 6334314), (35, 5429412), (36, 5278595), (42, 4524510), (45, 4222876), (60, 3167157), (63, 3016340), (67, 2836260), (70, 2714706), (84, 2262255), (90, 2111438), (105, 1809804), (126, 1508170), (134, 1418130), (140, 1357353), (180, 1055719), (201, 945420), (210, 904902), (252, 754085), (268, 709065), (315, 603268), (335, 567252), (402, 472710), (420, 452451), (469, 405180), (603, 315140), (630, 301634), (670, 283626), (804, 236355), (938, 202590), (1005, 189084), (1206, 157570), (1260, 150817), (1340, 141813), (1407, 135060), (1876, 101295), (2010, 94542), (2251, 84420), (2345, 81036), (2412, 78785), (2814, 67530), (3015, 63028), (4020, 47271), (4221, 45020), (4502, 42210), (4690, 40518), (5628, 33765), (6030, 31514), (6753, 28140), (7035, 27012), (8442, 22510), (9004, 21105), (9380, 20259), (11255, 16884), (12060, 15757), (13506, 14070)]