204817200

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{659}}^1$

素因数の和:724

約数の個数: 240

約数和(自身を含む): 771260160

約数和(自身を除く): 566442960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 37, 40, 42, 48, 50, 56, 60, 70, 74, 75, 80, 84, 100, 105, 111, 112, 120, 140, 148, 150, 168, 175, 185, 200, 210, 222, 240, 259, 280, 296, 300, 336, 350, 370, 400, 420, 444, 518, 525, 555, 560, 592, 600, 659, 700, 740, 777, 840, 888, 925, 1036, 1050, 1110, 1200, 1295, 1318, 1400, 1480, 1554, 1680, 1776, 1850, 1977, 2072, 2100, 2220, 2590, 2636, 2775, 2800, 2960, 3108, 3295, 3700, 3885, 3954, 4144, 4200, 4440, 4613, 5180, 5272, 5550, 6216, 6475, 6590, 7400, 7770, 7908, 8400, 8880, 9226, 9885, 10360, 10544, 11100, 12432, 12950, 13180, 13839, 14800, 15540, 15816, 16475, 18452, 19425, 19770, 20720, 22200, 23065, 24383, 25900, 26360, 27678, 31080, 31632, 32950, 36904, 38850, 39540, 44400, 46130, 48766, 49425, 51800, 52720, 55356, 62160, 65900, 69195, 73149, 73808, 77700, 79080, 92260, 97532, 98850, 103600, 110712, 115325, 121915, 131800, 138390, 146298, 155400, 158160, 170681, 184520, 195064, 197700, 221424, 230650, 243830, 263600, 276780, 292596, 310800, 341362, 345975, 365745, 369040, 390128, 395400, 461300, 487660, 512043, 553560, 585192, 609575, 682724, 691950, 731490, 790800, 853405, 922600, 975320, 1024086, 1107120, 1170384, 1219150, 1365448, 1383900, 1462980, 1706810, 1828725, 1845200, 1950640, 2048172, 2438300, 2560215, 2730896, 2767800, 2925960, 3413620, 3657450, 4096344, 4267025, 4876600, 5120430, 5535600, 5851920, 6827240, 7314900, 8192688, 8534050, 9753200, 10240860, 12801075, 13654480, 14629800, 17068100, 20481720, 25602150, 29259600, 34136200, 40963440, 51204300, 68272400, 102408600, 204817200]

約数ペア:

[(1, 204817200), (2, 102408600), (3, 68272400), (4, 51204300), (5, 40963440), (6, 34136200), (7, 29259600), (8, 25602150), (10, 20481720), (12, 17068100), (14, 14629800), (15, 13654480), (16, 12801075), (20, 10240860), (21, 9753200), (24, 8534050), (25, 8192688), (28, 7314900), (30, 6827240), (35, 5851920), (37, 5535600), (40, 5120430), (42, 4876600), (48, 4267025), (50, 4096344), (56, 3657450), (60, 3413620), (70, 2925960), (74, 2767800), (75, 2730896), (80, 2560215), (84, 2438300), (100, 2048172), (105, 1950640), (111, 1845200), (112, 1828725), (120, 1706810), (140, 1462980), (148, 1383900), (150, 1365448), (168, 1219150), (175, 1170384), (185, 1107120), (200, 1024086), (210, 975320), (222, 922600), (240, 853405), (259, 790800), (280, 731490), (296, 691950), (300, 682724), (336, 609575), (350, 585192), (370, 553560), (400, 512043), (420, 487660), (444, 461300), (518, 395400), (525, 390128), (555, 369040), (560, 365745), (592, 345975), (600, 341362), (659, 310800), (700, 292596), (740, 276780), (777, 263600), (840, 243830), (888, 230650), (925, 221424), (1036, 197700), (1050, 195064), (1110, 184520), (1200, 170681), (1295, 158160), (1318, 155400), (1400, 146298), (1480, 138390), (1554, 131800), (1680, 121915), (1776, 115325), (1850, 110712), (1977, 103600), (2072, 98850), (2100, 97532), (2220, 92260), (2590, 79080), (2636, 77700), (2775, 73808), (2800, 73149), (2960, 69195), (3108, 65900), (3295, 62160), (3700, 55356), (3885, 52720), (3954, 51800), (4144, 49425), (4200, 48766), (4440, 46130), (4613, 44400), (5180, 39540), (5272, 38850), (5550, 36904), (6216, 32950), (6475, 31632), (6590, 31080), (7400, 27678), (7770, 26360), (7908, 25900), (8400, 24383), (8880, 23065), (9226, 22200), (9885, 20720), (10360, 19770), (10544, 19425), (11100, 18452), (12432, 16475), (12950, 15816), (13180, 15540), (13839, 14800)]