171475920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1031}}^1$

素因数の和:1071

約数の個数: 320

約数和(自身を含む): 737095680

約数和(自身を除く): 565619760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 154, 165, 168, 176, 180, 189, 198, 210, 216, 220, 231, 240, 252, 264, 270, 280, 297, 308, 315, 330, 336, 360, 378, 385, 396, 420, 432, 440, 462, 495, 504, 528, 540, 560, 594, 616, 630, 660, 693, 720, 756, 770, 792, 840, 880, 924, 945, 990, 1008, 1031, 1080, 1155, 1188, 1232, 1260, 1320, 1386, 1485, 1512, 1540, 1584, 1680, 1848, 1890, 1980, 2062, 2079, 2160, 2310, 2376, 2520, 2640, 2772, 2970, 3024, 3080, 3093, 3465, 3696, 3780, 3960, 4124, 4158, 4620, 4752, 5040, 5155, 5544, 5940, 6160, 6186, 6930, 7217, 7560, 7920, 8248, 8316, 9240, 9279, 10310, 10395, 11088, 11341, 11880, 12372, 13860, 14434, 15120, 15465, 16496, 16632, 18480, 18558, 20620, 20790, 21651, 22682, 23760, 24744, 27720, 27837, 28868, 30930, 33264, 34023, 36085, 37116, 41240, 41580, 43302, 45364, 46395, 49488, 55440, 55674, 56705, 57736, 61860, 64953, 68046, 72170, 74232, 79387, 82480, 83160, 86604, 90728, 92790, 102069, 108255, 111348, 113410, 115472, 123720, 129906, 136092, 139185, 144340, 148464, 158774, 166320, 170115, 173208, 181456, 185580, 194859, 204138, 216510, 222696, 226820, 238161, 247440, 259812, 272184, 278370, 288680, 306207, 317548, 324765, 340230, 346416, 371160, 389718, 396935, 408276, 433020, 445392, 453640, 476322, 510345, 519624, 544368, 556740, 577360, 612414, 635096, 649530, 680460, 714483, 742320, 779436, 793870, 816552, 866040, 907280, 952644, 974295, 1020690, 1039248, 1113480, 1190805, 1224828, 1270192, 1299060, 1360920, 1428966, 1531035, 1558872, 1587740, 1633104, 1732080, 1905288, 1948590, 2041380, 2143449, 2226960, 2381610, 2449656, 2598120, 2721840, 2857932, 3062070, 3117744, 3175480, 3572415, 3810576, 3897180, 4082760, 4286898, 4763220, 4899312, 5196240, 5715864, 6124140, 6350960, 7144830, 7794360, 8165520, 8573796, 9526440, 10717245, 11431728, 12248280, 14289660, 15588720, 17147592, 19052880, 21434490, 24496560, 28579320, 34295184, 42868980, 57158640, 85737960, 171475920]

約数ペア:

[(1, 171475920), (2, 85737960), (3, 57158640), (4, 42868980), (5, 34295184), (6, 28579320), (7, 24496560), (8, 21434490), (9, 19052880), (10, 17147592), (11, 15588720), (12, 14289660), (14, 12248280), (15, 11431728), (16, 10717245), (18, 9526440), (20, 8573796), (21, 8165520), (22, 7794360), (24, 7144830), (27, 6350960), (28, 6124140), (30, 5715864), (33, 5196240), (35, 4899312), (36, 4763220), (40, 4286898), (42, 4082760), (44, 3897180), (45, 3810576), (48, 3572415), (54, 3175480), (55, 3117744), (56, 3062070), (60, 2857932), (63, 2721840), (66, 2598120), (70, 2449656), (72, 2381610), (77, 2226960), (80, 2143449), (84, 2041380), (88, 1948590), (90, 1905288), (99, 1732080), (105, 1633104), (108, 1587740), (110, 1558872), (112, 1531035), (120, 1428966), (126, 1360920), (132, 1299060), (135, 1270192), (140, 1224828), (144, 1190805), (154, 1113480), (165, 1039248), (168, 1020690), (176, 974295), (180, 952644), (189, 907280), (198, 866040), (210, 816552), (216, 793870), (220, 779436), (231, 742320), (240, 714483), (252, 680460), (264, 649530), (270, 635096), (280, 612414), (297, 577360), (308, 556740), (315, 544368), (330, 519624), (336, 510345), (360, 476322), (378, 453640), (385, 445392), (396, 433020), (420, 408276), (432, 396935), (440, 389718), (462, 371160), (495, 346416), (504, 340230), (528, 324765), (540, 317548), (560, 306207), (594, 288680), (616, 278370), (630, 272184), (660, 259812), (693, 247440), (720, 238161), (756, 226820), (770, 222696), (792, 216510), (840, 204138), (880, 194859), (924, 185580), (945, 181456), (990, 173208), (1008, 170115), (1031, 166320), (1080, 158774), (1155, 148464), (1188, 144340), (1232, 139185), (1260, 136092), (1320, 129906), (1386, 123720), (1485, 115472), (1512, 113410), (1540, 111348), (1584, 108255), (1680, 102069), (1848, 92790), (1890, 90728), (1980, 86604), (2062, 83160), (2079, 82480), (2160, 79387), (2310, 74232), (2376, 72170), (2520, 68046), (2640, 64953), (2772, 61860), (2970, 57736), (3024, 56705), (3080, 55674), (3093, 55440), (3465, 49488), (3696, 46395), (3780, 45364), (3960, 43302), (4124, 41580), (4158, 41240), (4620, 37116), (4752, 36085), (5040, 34023), (5155, 33264), (5544, 30930), (5940, 28868), (6160, 27837), (6186, 27720), (6930, 24744), (7217, 23760), (7560, 22682), (7920, 21651), (8248, 20790), (8316, 20620), (9240, 18558), (9279, 18480), (10310, 16632), (10395, 16496), (11088, 15465), (11341, 15120), (11880, 14434), (12372, 13860)]