458738000

素因数分解:

$2^4\times 5^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:219

約数の個数: 240

約数和(自身を含む): 1340771328

約数和(自身を除く): 882033328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 49, 50, 56, 62, 70, 80, 98, 100, 112, 124, 125, 140, 151, 155, 175, 196, 200, 217, 245, 248, 250, 280, 302, 310, 350, 392, 400, 434, 490, 496, 500, 560, 604, 620, 700, 755, 775, 784, 868, 875, 980, 1000, 1057, 1085, 1208, 1225, 1240, 1400, 1510, 1519, 1550, 1736, 1750, 1960, 2000, 2114, 2170, 2416, 2450, 2480, 2800, 3020, 3038, 3100, 3472, 3500, 3775, 3875, 3920, 4228, 4340, 4681, 4900, 5285, 5425, 6040, 6076, 6125, 6200, 7000, 7399, 7550, 7595, 7750, 8456, 8680, 9362, 9800, 10570, 10850, 12080, 12152, 12250, 12400, 14000, 14798, 15100, 15190, 15500, 16912, 17360, 18724, 18875, 19600, 21140, 21700, 23405, 24304, 24500, 26425, 27125, 29596, 30200, 30380, 31000, 32767, 36995, 37448, 37750, 37975, 42280, 43400, 46810, 49000, 52850, 54250, 59192, 60400, 60760, 62000, 65534, 73990, 74896, 75500, 75950, 84560, 86800, 93620, 98000, 105700, 108500, 117025, 118384, 121520, 131068, 132125, 147980, 151000, 151900, 163835, 184975, 187240, 189875, 211400, 217000, 229369, 234050, 262136, 264250, 295960, 302000, 303800, 327670, 369950, 374480, 379750, 422800, 434000, 458738, 468100, 524272, 528500, 585125, 591920, 607600, 655340, 739900, 759500, 819175, 917476, 924875, 936200, 1057000, 1146845, 1170250, 1310680, 1479800, 1519000, 1638350, 1834952, 1849750, 1872400, 2114000, 2293690, 2340500, 2621360, 2959600, 3038000, 3276700, 3669904, 3699500, 4095875, 4587380, 4681000, 5734225, 6553400, 7399000, 8191750, 9174760, 9362000, 11468450, 13106800, 14798000, 16383500, 18349520, 22936900, 28671125, 32767000, 45873800, 57342250, 65534000, 91747600, 114684500, 229369000, 458738000]

約数ペア:

[(1, 458738000), (2, 229369000), (4, 114684500), (5, 91747600), (7, 65534000), (8, 57342250), (10, 45873800), (14, 32767000), (16, 28671125), (20, 22936900), (25, 18349520), (28, 16383500), (31, 14798000), (35, 13106800), (40, 11468450), (49, 9362000), (50, 9174760), (56, 8191750), (62, 7399000), (70, 6553400), (80, 5734225), (98, 4681000), (100, 4587380), (112, 4095875), (124, 3699500), (125, 3669904), (140, 3276700), (151, 3038000), (155, 2959600), (175, 2621360), (196, 2340500), (200, 2293690), (217, 2114000), (245, 1872400), (248, 1849750), (250, 1834952), (280, 1638350), (302, 1519000), (310, 1479800), (350, 1310680), (392, 1170250), (400, 1146845), (434, 1057000), (490, 936200), (496, 924875), (500, 917476), (560, 819175), (604, 759500), (620, 739900), (700, 655340), (755, 607600), (775, 591920), (784, 585125), (868, 528500), (875, 524272), (980, 468100), (1000, 458738), (1057, 434000), (1085, 422800), (1208, 379750), (1225, 374480), (1240, 369950), (1400, 327670), (1510, 303800), (1519, 302000), (1550, 295960), (1736, 264250), (1750, 262136), (1960, 234050), (2000, 229369), (2114, 217000), (2170, 211400), (2416, 189875), (2450, 187240), (2480, 184975), (2800, 163835), (3020, 151900), (3038, 151000), (3100, 147980), (3472, 132125), (3500, 131068), (3775, 121520), (3875, 118384), (3920, 117025), (4228, 108500), (4340, 105700), (4681, 98000), (4900, 93620), (5285, 86800), (5425, 84560), (6040, 75950), (6076, 75500), (6125, 74896), (6200, 73990), (7000, 65534), (7399, 62000), (7550, 60760), (7595, 60400), (7750, 59192), (8456, 54250), (8680, 52850), (9362, 49000), (9800, 46810), (10570, 43400), (10850, 42280), (12080, 37975), (12152, 37750), (12250, 37448), (12400, 36995), (14000, 32767), (14798, 31000), (15100, 30380), (15190, 30200), (15500, 29596), (16912, 27125), (17360, 26425), (18724, 24500), (18875, 24304), (19600, 23405), (21140, 21700)]