205452240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4217}}^1$

素因数の和:4269

約数の個数: 160

約数和(自身を含む): 753166080

約数和(自身を除く): 547713840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 203, 210, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 560, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1392, 1624, 1680, 1740, 2030, 2320, 2436, 3045, 3248, 3480, 4060, 4217, 4872, 6090, 6960, 8120, 8434, 9744, 12180, 12651, 16240, 16868, 21085, 24360, 25302, 29519, 33736, 42170, 48720, 50604, 59038, 63255, 67472, 84340, 88557, 101208, 118076, 122293, 126510, 147595, 168680, 177114, 202416, 236152, 244586, 253020, 295190, 337360, 354228, 366879, 442785, 472304, 489172, 506040, 590380, 611465, 708456, 733758, 856051, 885570, 978344, 1012080, 1180760, 1222930, 1416912, 1467516, 1712102, 1771140, 1834395, 1956688, 2361520, 2445860, 2568153, 2935032, 3424204, 3542280, 3668790, 4280255, 4891720, 5136306, 5870064, 6848408, 7084560, 7337580, 8560510, 9783440, 10272612, 12840765, 13696816, 14675160, 17121020, 20545224, 25681530, 29350320, 34242040, 41090448, 51363060, 68484080, 102726120, 205452240]

約数ペア:

[(1, 205452240), (2, 102726120), (3, 68484080), (4, 51363060), (5, 41090448), (6, 34242040), (7, 29350320), (8, 25681530), (10, 20545224), (12, 17121020), (14, 14675160), (15, 13696816), (16, 12840765), (20, 10272612), (21, 9783440), (24, 8560510), (28, 7337580), (29, 7084560), (30, 6848408), (35, 5870064), (40, 5136306), (42, 4891720), (48, 4280255), (56, 3668790), (58, 3542280), (60, 3424204), (70, 2935032), (80, 2568153), (84, 2445860), (87, 2361520), (105, 1956688), (112, 1834395), (116, 1771140), (120, 1712102), (140, 1467516), (145, 1416912), (168, 1222930), (174, 1180760), (203, 1012080), (210, 978344), (232, 885570), (240, 856051), (280, 733758), (290, 708456), (336, 611465), (348, 590380), (406, 506040), (420, 489172), (435, 472304), (464, 442785), (560, 366879), (580, 354228), (609, 337360), (696, 295190), (812, 253020), (840, 244586), (870, 236152), (1015, 202416), (1160, 177114), (1218, 168680), (1392, 147595), (1624, 126510), (1680, 122293), (1740, 118076), (2030, 101208), (2320, 88557), (2436, 84340), (3045, 67472), (3248, 63255), (3480, 59038), (4060, 50604), (4217, 48720), (4872, 42170), (6090, 33736), (6960, 29519), (8120, 25302), (8434, 24360), (9744, 21085), (12180, 16868), (12651, 16240)]