1800156943000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1427563}}^1$

素因数の和:1427694

約数の個数: 128

約数和(自身を含む): 4583165670720

約数和(自身を除く): 2783008727720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 97, 100, 104, 125, 130, 194, 200, 250, 260, 325, 388, 485, 500, 520, 650, 776, 970, 1000, 1261, 1300, 1625, 1940, 2425, 2522, 2600, 3250, 3880, 4850, 5044, 6305, 6500, 9700, 10088, 12125, 12610, 13000, 19400, 24250, 25220, 31525, 48500, 50440, 63050, 97000, 126100, 157625, 252200, 315250, 630500, 1261000, 1427563, 2855126, 5710252, 7137815, 11420504, 14275630, 18558319, 28551260, 35689075, 37116638, 57102520, 71378150, 74233276, 92791595, 138473611, 142756300, 148466552, 178445375, 185583190, 276947222, 285512600, 356890750, 371166380, 463957975, 553894444, 692368055, 713781500, 742332760, 927915950, 1107788888, 1384736110, 1427563000, 1800156943, 1855831900, 2319789875, 2769472220, 3461840275, 3600313886, 3711663800, 4639579750, 5538944440, 6923680550, 7200627772, 9000784715, 9279159500, 13847361100, 14401255544, 17309201375, 18001569430, 18558319000, 27694722200, 34618402750, 36003138860, 45003923575, 69236805500, 72006277720, 90007847150, 138473611000, 180015694300, 225019617875, 360031388600, 450039235750, 900078471500, 1800156943000]

約数ペア:

[(1, 1800156943000), (2, 900078471500), (4, 450039235750), (5, 360031388600), (8, 225019617875), (10, 180015694300), (13, 138473611000), (20, 90007847150), (25, 72006277720), (26, 69236805500), (40, 45003923575), (50, 36003138860), (52, 34618402750), (65, 27694722200), (97, 18558319000), (100, 18001569430), (104, 17309201375), (125, 14401255544), (130, 13847361100), (194, 9279159500), (200, 9000784715), (250, 7200627772), (260, 6923680550), (325, 5538944440), (388, 4639579750), (485, 3711663800), (500, 3600313886), (520, 3461840275), (650, 2769472220), (776, 2319789875), (970, 1855831900), (1000, 1800156943), (1261, 1427563000), (1300, 1384736110), (1625, 1107788888), (1940, 927915950), (2425, 742332760), (2522, 713781500), (2600, 692368055), (3250, 553894444), (3880, 463957975), (4850, 371166380), (5044, 356890750), (6305, 285512600), (6500, 276947222), (9700, 185583190), (10088, 178445375), (12125, 148466552), (12610, 142756300), (13000, 138473611), (19400, 92791595), (24250, 74233276), (25220, 71378150), (31525, 57102520), (48500, 37116638), (50440, 35689075), (63050, 28551260), (97000, 18558319), (126100, 14275630), (157625, 11420504), (252200, 7137815), (315250, 5710252), (630500, 2855126), (1261000, 1427563)]