2191477800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:221

約数の個数: 288

約数和(自身を含む): 7270829280

約数和(自身を除く): 5079351480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 29, 30, 40, 43, 50, 58, 60, 75, 86, 87, 100, 101, 116, 120, 129, 145, 150, 172, 174, 200, 202, 215, 232, 258, 290, 300, 303, 344, 348, 404, 430, 435, 505, 516, 580, 600, 606, 645, 696, 725, 808, 841, 860, 870, 1010, 1032, 1075, 1160, 1212, 1247, 1290, 1450, 1515, 1682, 1720, 1740, 2020, 2150, 2175, 2424, 2494, 2523, 2525, 2580, 2900, 2929, 3030, 3225, 3364, 3480, 3741, 4040, 4205, 4300, 4343, 4350, 4988, 5046, 5050, 5160, 5800, 5858, 6060, 6235, 6450, 6728, 7482, 7575, 8410, 8600, 8686, 8700, 8787, 9976, 10092, 10100, 11716, 12120, 12470, 12615, 12900, 13029, 14645, 14964, 15150, 16820, 17372, 17400, 17574, 18705, 20184, 20200, 21025, 21715, 23432, 24940, 25230, 25800, 26058, 29290, 29928, 30300, 31175, 33640, 34744, 35148, 36163, 37410, 42050, 43430, 43935, 49880, 50460, 52116, 58580, 60600, 62350, 63075, 65145, 70296, 72326, 73225, 74820, 84100, 84941, 86860, 87870, 93525, 100920, 104232, 108489, 108575, 117160, 124700, 125947, 126150, 130290, 144652, 146450, 149640, 168200, 169882, 173720, 175740, 180815, 187050, 216978, 217150, 219675, 249400, 251894, 252300, 254823, 260580, 289304, 292900, 325725, 339764, 351480, 361630, 374100, 377841, 424705, 433956, 434300, 439350, 503788, 504600, 509646, 521160, 542445, 585800, 629735, 651450, 679528, 723260, 748200, 755682, 849410, 867912, 868600, 878700, 904075, 1007576, 1019292, 1084890, 1259470, 1274115, 1302900, 1446520, 1511364, 1698820, 1757400, 1808150, 1889205, 2038584, 2123525, 2169780, 2518940, 2548230, 2605800, 2712225, 3022728, 3148675, 3397640, 3616300, 3652463, 3778410, 4247050, 4339560, 5037880, 5096460, 5424450, 6297350, 6370575, 7232600, 7304926, 7556820, 8494100, 9446025, 10192920, 10848900, 10957389, 12594700, 12741150, 14609852, 15113640, 16988200, 18262315, 18892050, 21697800, 21914778, 25189400, 25482300, 29219704, 36524630, 37784100, 43829556, 50964600, 54786945, 73049260, 75568200, 87659112, 91311575, 109573890, 146098520, 182623150, 219147780, 273934725, 365246300, 438295560, 547869450, 730492600, 1095738900, 2191477800]

約数ペア:

[(1, 2191477800), (2, 1095738900), (3, 730492600), (4, 547869450), (5, 438295560), (6, 365246300), (8, 273934725), (10, 219147780), (12, 182623150), (15, 146098520), (20, 109573890), (24, 91311575), (25, 87659112), (29, 75568200), (30, 73049260), (40, 54786945), (43, 50964600), (50, 43829556), (58, 37784100), (60, 36524630), (75, 29219704), (86, 25482300), (87, 25189400), (100, 21914778), (101, 21697800), (116, 18892050), (120, 18262315), (129, 16988200), (145, 15113640), (150, 14609852), (172, 12741150), (174, 12594700), (200, 10957389), (202, 10848900), (215, 10192920), (232, 9446025), (258, 8494100), (290, 7556820), (300, 7304926), (303, 7232600), (344, 6370575), (348, 6297350), (404, 5424450), (430, 5096460), (435, 5037880), (505, 4339560), (516, 4247050), (580, 3778410), (600, 3652463), (606, 3616300), (645, 3397640), (696, 3148675), (725, 3022728), (808, 2712225), (841, 2605800), (860, 2548230), (870, 2518940), (1010, 2169780), (1032, 2123525), (1075, 2038584), (1160, 1889205), (1212, 1808150), (1247, 1757400), (1290, 1698820), (1450, 1511364), (1515, 1446520), (1682, 1302900), (1720, 1274115), (1740, 1259470), (2020, 1084890), (2150, 1019292), (2175, 1007576), (2424, 904075), (2494, 878700), (2523, 868600), (2525, 867912), (2580, 849410), (2900, 755682), (2929, 748200), (3030, 723260), (3225, 679528), (3364, 651450), (3480, 629735), (3741, 585800), (4040, 542445), (4205, 521160), (4300, 509646), (4343, 504600), (4350, 503788), (4988, 439350), (5046, 434300), (5050, 433956), (5160, 424705), (5800, 377841), (5858, 374100), (6060, 361630), (6235, 351480), (6450, 339764), (6728, 325725), (7482, 292900), (7575, 289304), (8410, 260580), (8600, 254823), (8686, 252300), (8700, 251894), (8787, 249400), (9976, 219675), (10092, 217150), (10100, 216978), (11716, 187050), (12120, 180815), (12470, 175740), (12615, 173720), (12900, 169882), (13029, 168200), (14645, 149640), (14964, 146450), (15150, 144652), (16820, 130290), (17372, 126150), (17400, 125947), (17574, 124700), (18705, 117160), (20184, 108575), (20200, 108489), (21025, 104232), (21715, 100920), (23432, 93525), (24940, 87870), (25230, 86860), (25800, 84941), (26058, 84100), (29290, 74820), (29928, 73225), (30300, 72326), (31175, 70296), (33640, 65145), (34744, 63075), (35148, 62350), (36163, 60600), (37410, 58580), (42050, 52116), (43430, 50460), (43935, 49880)]