197852280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:405

約数の個数: 128

約数和(自身を含む): 610675200

約数和(自身を除く): 412822920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 151, 179, 183, 244, 302, 305, 358, 366, 453, 488, 537, 604, 610, 716, 732, 755, 895, 906, 915, 1074, 1208, 1220, 1432, 1464, 1510, 1790, 1812, 1830, 2148, 2265, 2440, 2685, 3020, 3580, 3624, 3660, 4296, 4530, 5370, 6040, 7160, 7320, 9060, 9211, 10740, 10919, 18120, 18422, 21480, 21838, 27029, 27633, 32757, 36844, 43676, 46055, 54058, 54595, 55266, 65514, 73688, 81087, 87352, 92110, 108116, 109190, 110532, 131028, 135145, 138165, 162174, 163785, 184220, 216232, 218380, 221064, 262056, 270290, 276330, 324348, 327570, 368440, 405435, 436760, 540580, 552660, 648696, 655140, 810870, 1081160, 1105320, 1310280, 1621740, 1648769, 3243480, 3297538, 4946307, 6595076, 8243845, 9892614, 13190152, 16487690, 19785228, 24731535, 32975380, 39570456, 49463070, 65950760, 98926140, 197852280]

約数ペア:

[(1, 197852280), (2, 98926140), (3, 65950760), (4, 49463070), (5, 39570456), (6, 32975380), (8, 24731535), (10, 19785228), (12, 16487690), (15, 13190152), (20, 9892614), (24, 8243845), (30, 6595076), (40, 4946307), (60, 3297538), (61, 3243480), (120, 1648769), (122, 1621740), (151, 1310280), (179, 1105320), (183, 1081160), (244, 810870), (302, 655140), (305, 648696), (358, 552660), (366, 540580), (453, 436760), (488, 405435), (537, 368440), (604, 327570), (610, 324348), (716, 276330), (732, 270290), (755, 262056), (895, 221064), (906, 218380), (915, 216232), (1074, 184220), (1208, 163785), (1220, 162174), (1432, 138165), (1464, 135145), (1510, 131028), (1790, 110532), (1812, 109190), (1830, 108116), (2148, 92110), (2265, 87352), (2440, 81087), (2685, 73688), (3020, 65514), (3580, 55266), (3624, 54595), (3660, 54058), (4296, 46055), (4530, 43676), (5370, 36844), (6040, 32757), (7160, 27633), (7320, 27029), (9060, 21838), (9211, 21480), (10740, 18422), (10919, 18120)]