222034400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1337

約数の個数: 144

約数和(自身を含む): 639959040

約数和(自身を除く): 417924640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 140, 155, 160, 175, 200, 217, 224, 248, 280, 310, 350, 400, 434, 496, 560, 620, 700, 775, 800, 868, 992, 1085, 1120, 1240, 1279, 1400, 1550, 1736, 2170, 2480, 2558, 2800, 3100, 3472, 4340, 4960, 5116, 5425, 5600, 6200, 6395, 6944, 8680, 8953, 10232, 10850, 12400, 12790, 17360, 17906, 20464, 21700, 24800, 25580, 31975, 34720, 35812, 39649, 40928, 43400, 44765, 51160, 63950, 71624, 79298, 86800, 89530, 102320, 127900, 143248, 158596, 173600, 179060, 198245, 204640, 223825, 255800, 277543, 286496, 317192, 358120, 396490, 447650, 511600, 555086, 634384, 716240, 792980, 895300, 991225, 1023200, 1110172, 1268768, 1387715, 1432480, 1585960, 1790600, 1982450, 2220344, 2775430, 3171920, 3581200, 3964900, 4440688, 5550860, 6343840, 6938575, 7162400, 7929800, 8881376, 11101720, 13877150, 15859600, 22203440, 27754300, 31719200, 44406880, 55508600, 111017200, 222034400]

約数ペア:

[(1, 222034400), (2, 111017200), (4, 55508600), (5, 44406880), (7, 31719200), (8, 27754300), (10, 22203440), (14, 15859600), (16, 13877150), (20, 11101720), (25, 8881376), (28, 7929800), (31, 7162400), (32, 6938575), (35, 6343840), (40, 5550860), (50, 4440688), (56, 3964900), (62, 3581200), (70, 3171920), (80, 2775430), (100, 2220344), (112, 1982450), (124, 1790600), (140, 1585960), (155, 1432480), (160, 1387715), (175, 1268768), (200, 1110172), (217, 1023200), (224, 991225), (248, 895300), (280, 792980), (310, 716240), (350, 634384), (400, 555086), (434, 511600), (496, 447650), (560, 396490), (620, 358120), (700, 317192), (775, 286496), (800, 277543), (868, 255800), (992, 223825), (1085, 204640), (1120, 198245), (1240, 179060), (1279, 173600), (1400, 158596), (1550, 143248), (1736, 127900), (2170, 102320), (2480, 89530), (2558, 86800), (2800, 79298), (3100, 71624), (3472, 63950), (4340, 51160), (4960, 44765), (5116, 43400), (5425, 40928), (5600, 39649), (6200, 35812), (6395, 34720), (6944, 31975), (8680, 25580), (8953, 24800), (10232, 21700), (10850, 20464), (12400, 17906), (12790, 17360)]