69985440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:212

約数の個数: 288

約数和(自身を含む): 280215936

約数和(自身を除く): 210230496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 53, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 106, 112, 120, 126, 131, 140, 144, 159, 160, 168, 180, 210, 212, 224, 240, 252, 262, 265, 280, 288, 315, 318, 336, 360, 371, 393, 420, 424, 477, 480, 504, 524, 530, 560, 630, 636, 655, 672, 720, 742, 786, 795, 840, 848, 917, 954, 1008, 1048, 1060, 1113, 1120, 1179, 1260, 1272, 1310, 1440, 1484, 1572, 1590, 1680, 1696, 1834, 1855, 1908, 1965, 2016, 2096, 2120, 2226, 2358, 2385, 2520, 2544, 2620, 2751, 2968, 3144, 3180, 3339, 3360, 3668, 3710, 3816, 3930, 4192, 4240, 4452, 4585, 4716, 4770, 5040, 5088, 5240, 5502, 5565, 5895, 5936, 6288, 6360, 6678, 6943, 7336, 7420, 7632, 7860, 8253, 8480, 8904, 9170, 9432, 9540, 10080, 10480, 11004, 11130, 11790, 11872, 12576, 12720, 13356, 13755, 13886, 14672, 14840, 15264, 15720, 16506, 16695, 17808, 18340, 18864, 19080, 20829, 20960, 22008, 22260, 23580, 25440, 26712, 27510, 27772, 29344, 29680, 31440, 33012, 33390, 34715, 35616, 36680, 37728, 38160, 41265, 41658, 44016, 44520, 47160, 48601, 53424, 55020, 55544, 59360, 62487, 62880, 66024, 66780, 69430, 73360, 76320, 82530, 83316, 88032, 89040, 94320, 97202, 104145, 106848, 110040, 111088, 124974, 132048, 133560, 138860, 145803, 146720, 165060, 166632, 178080, 188640, 194404, 208290, 220080, 222176, 243005, 249948, 264096, 267120, 277720, 291606, 312435, 330120, 333264, 388808, 416580, 437409, 440160, 486010, 499896, 534240, 555440, 583212, 624870, 660240, 666528, 729015, 777616, 833160, 874818, 972020, 999792, 1110880, 1166424, 1249740, 1320480, 1458030, 1555232, 1666320, 1749636, 1944040, 1999584, 2187045, 2332848, 2499480, 2916060, 3332640, 3499272, 3888080, 4374090, 4665696, 4998960, 5832120, 6998544, 7776160, 8748180, 9997920, 11664240, 13997088, 17496360, 23328480, 34992720, 69985440]

約数ペア:

[(1, 69985440), (2, 34992720), (3, 23328480), (4, 17496360), (5, 13997088), (6, 11664240), (7, 9997920), (8, 8748180), (9, 7776160), (10, 6998544), (12, 5832120), (14, 4998960), (15, 4665696), (16, 4374090), (18, 3888080), (20, 3499272), (21, 3332640), (24, 2916060), (28, 2499480), (30, 2332848), (32, 2187045), (35, 1999584), (36, 1944040), (40, 1749636), (42, 1666320), (45, 1555232), (48, 1458030), (53, 1320480), (56, 1249740), (60, 1166424), (63, 1110880), (70, 999792), (72, 972020), (80, 874818), (84, 833160), (90, 777616), (96, 729015), (105, 666528), (106, 660240), (112, 624870), (120, 583212), (126, 555440), (131, 534240), (140, 499896), (144, 486010), (159, 440160), (160, 437409), (168, 416580), (180, 388808), (210, 333264), (212, 330120), (224, 312435), (240, 291606), (252, 277720), (262, 267120), (265, 264096), (280, 249948), (288, 243005), (315, 222176), (318, 220080), (336, 208290), (360, 194404), (371, 188640), (393, 178080), (420, 166632), (424, 165060), (477, 146720), (480, 145803), (504, 138860), (524, 133560), (530, 132048), (560, 124974), (630, 111088), (636, 110040), (655, 106848), (672, 104145), (720, 97202), (742, 94320), (786, 89040), (795, 88032), (840, 83316), (848, 82530), (917, 76320), (954, 73360), (1008, 69430), (1048, 66780), (1060, 66024), (1113, 62880), (1120, 62487), (1179, 59360), (1260, 55544), (1272, 55020), (1310, 53424), (1440, 48601), (1484, 47160), (1572, 44520), (1590, 44016), (1680, 41658), (1696, 41265), (1834, 38160), (1855, 37728), (1908, 36680), (1965, 35616), (2016, 34715), (2096, 33390), (2120, 33012), (2226, 31440), (2358, 29680), (2385, 29344), (2520, 27772), (2544, 27510), (2620, 26712), (2751, 25440), (2968, 23580), (3144, 22260), (3180, 22008), (3339, 20960), (3360, 20829), (3668, 19080), (3710, 18864), (3816, 18340), (3930, 17808), (4192, 16695), (4240, 16506), (4452, 15720), (4585, 15264), (4716, 14840), (4770, 14672), (5040, 13886), (5088, 13755), (5240, 13356), (5502, 12720), (5565, 12576), (5895, 11872), (5936, 11790), (6288, 11130), (6360, 11004), (6678, 10480), (6943, 10080), (7336, 9540), (7420, 9432), (7632, 9170), (7860, 8904), (8253, 8480)]