264752880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:556

約数の個数: 240

約数和(自身を含む): 977080320

約数和(自身を除く): 712327440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 49, 56, 60, 70, 80, 84, 94, 98, 105, 112, 120, 140, 141, 147, 168, 188, 196, 210, 235, 240, 245, 280, 282, 294, 329, 336, 376, 392, 420, 470, 479, 490, 560, 564, 588, 658, 705, 735, 752, 784, 840, 940, 958, 980, 987, 1128, 1176, 1316, 1410, 1437, 1470, 1645, 1680, 1880, 1916, 1960, 1974, 2256, 2303, 2352, 2395, 2632, 2820, 2874, 2940, 3290, 3353, 3760, 3832, 3920, 3948, 4606, 4790, 4935, 5264, 5640, 5748, 5880, 6580, 6706, 6909, 7185, 7664, 7896, 9212, 9580, 9870, 10059, 11280, 11496, 11515, 11760, 13160, 13412, 13818, 14370, 15792, 16765, 18424, 19160, 19740, 20118, 22513, 22992, 23030, 23471, 26320, 26824, 27636, 28740, 33530, 34545, 36848, 38320, 39480, 40236, 45026, 46060, 46942, 50295, 53648, 55272, 57480, 67060, 67539, 69090, 70413, 78960, 80472, 90052, 92120, 93884, 100590, 110544, 112565, 114960, 117355, 134120, 135078, 138180, 140826, 157591, 160944, 180104, 184240, 187768, 201180, 225130, 234710, 268240, 270156, 276360, 281652, 315182, 337695, 352065, 360208, 375536, 402360, 450260, 469420, 472773, 540312, 552720, 563304, 630364, 675390, 704130, 787955, 804720, 900520, 938840, 945546, 1080624, 1103137, 1126608, 1260728, 1350780, 1408260, 1575910, 1801040, 1877680, 1891092, 2206274, 2363865, 2521456, 2701560, 2816520, 3151820, 3309411, 3782184, 4412548, 4727730, 5403120, 5515685, 5633040, 6303640, 6618822, 7564368, 8825096, 9455460, 11031370, 12607280, 13237644, 16547055, 17650192, 18910920, 22062740, 26475288, 33094110, 37821840, 44125480, 52950576, 66188220, 88250960, 132376440, 264752880]

約数ペア:

[(1, 264752880), (2, 132376440), (3, 88250960), (4, 66188220), (5, 52950576), (6, 44125480), (7, 37821840), (8, 33094110), (10, 26475288), (12, 22062740), (14, 18910920), (15, 17650192), (16, 16547055), (20, 13237644), (21, 12607280), (24, 11031370), (28, 9455460), (30, 8825096), (35, 7564368), (40, 6618822), (42, 6303640), (47, 5633040), (48, 5515685), (49, 5403120), (56, 4727730), (60, 4412548), (70, 3782184), (80, 3309411), (84, 3151820), (94, 2816520), (98, 2701560), (105, 2521456), (112, 2363865), (120, 2206274), (140, 1891092), (141, 1877680), (147, 1801040), (168, 1575910), (188, 1408260), (196, 1350780), (210, 1260728), (235, 1126608), (240, 1103137), (245, 1080624), (280, 945546), (282, 938840), (294, 900520), (329, 804720), (336, 787955), (376, 704130), (392, 675390), (420, 630364), (470, 563304), (479, 552720), (490, 540312), (560, 472773), (564, 469420), (588, 450260), (658, 402360), (705, 375536), (735, 360208), (752, 352065), (784, 337695), (840, 315182), (940, 281652), (958, 276360), (980, 270156), (987, 268240), (1128, 234710), (1176, 225130), (1316, 201180), (1410, 187768), (1437, 184240), (1470, 180104), (1645, 160944), (1680, 157591), (1880, 140826), (1916, 138180), (1960, 135078), (1974, 134120), (2256, 117355), (2303, 114960), (2352, 112565), (2395, 110544), (2632, 100590), (2820, 93884), (2874, 92120), (2940, 90052), (3290, 80472), (3353, 78960), (3760, 70413), (3832, 69090), (3920, 67539), (3948, 67060), (4606, 57480), (4790, 55272), (4935, 53648), (5264, 50295), (5640, 46942), (5748, 46060), (5880, 45026), (6580, 40236), (6706, 39480), (6909, 38320), (7185, 36848), (7664, 34545), (7896, 33530), (9212, 28740), (9580, 27636), (9870, 26824), (10059, 26320), (11280, 23471), (11496, 23030), (11515, 22992), (11760, 22513), (13160, 20118), (13412, 19740), (13818, 19160), (14370, 18424), (15792, 16765)]