128593440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{103}}^1$

素因数の和:161

約数の個数: 288

約数和(自身を含む): 482751360

約数和(自身を除く): 354157920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 96, 102, 103, 108, 120, 135, 136, 144, 153, 160, 170, 180, 204, 206, 216, 240, 255, 270, 272, 288, 289, 306, 309, 340, 360, 408, 412, 432, 459, 480, 510, 515, 540, 544, 578, 612, 618, 680, 720, 765, 816, 824, 864, 867, 918, 927, 1020, 1030, 1080, 1156, 1224, 1236, 1360, 1440, 1445, 1530, 1545, 1632, 1648, 1734, 1751, 1836, 1854, 2040, 2060, 2160, 2295, 2312, 2448, 2472, 2601, 2720, 2781, 2890, 3060, 3090, 3296, 3468, 3502, 3672, 3708, 4080, 4120, 4320, 4335, 4590, 4624, 4635, 4896, 4944, 5202, 5253, 5562, 5780, 6120, 6180, 6936, 7004, 7344, 7416, 7803, 8160, 8240, 8670, 8755, 9180, 9248, 9270, 9888, 10404, 10506, 11124, 11560, 12240, 12360, 13005, 13872, 13905, 14008, 14688, 14832, 15606, 15759, 16480, 17340, 17510, 18360, 18540, 20808, 21012, 22248, 23120, 24480, 24720, 26010, 26265, 27744, 27810, 28016, 29664, 29767, 31212, 31518, 34680, 35020, 36720, 37080, 39015, 41616, 42024, 44496, 46240, 47277, 49440, 52020, 52530, 55620, 56032, 59534, 62424, 63036, 69360, 70040, 73440, 74160, 78030, 78795, 83232, 84048, 88992, 89301, 94554, 104040, 105060, 111240, 119068, 124848, 126072, 138720, 140080, 148320, 148835, 156060, 157590, 168096, 178602, 189108, 208080, 210120, 222480, 236385, 238136, 249696, 252144, 267903, 280160, 297670, 312120, 315180, 357204, 378216, 416160, 420240, 444960, 446505, 472770, 476272, 504288, 535806, 595340, 624240, 630360, 714408, 756432, 803709, 840480, 893010, 945540, 952544, 1071612, 1190680, 1248480, 1260720, 1339515, 1428816, 1512864, 1607418, 1786020, 1891080, 2143224, 2381360, 2521440, 2679030, 2857632, 3214836, 3572040, 3782160, 4018545, 4286448, 4762720, 5358060, 6429672, 7144080, 7564320, 8037090, 8572896, 10716120, 12859344, 14288160, 16074180, 21432240, 25718688, 32148360, 42864480, 64296720, 128593440]

約数ペア:

[(1, 128593440), (2, 64296720), (3, 42864480), (4, 32148360), (5, 25718688), (6, 21432240), (8, 16074180), (9, 14288160), (10, 12859344), (12, 10716120), (15, 8572896), (16, 8037090), (17, 7564320), (18, 7144080), (20, 6429672), (24, 5358060), (27, 4762720), (30, 4286448), (32, 4018545), (34, 3782160), (36, 3572040), (40, 3214836), (45, 2857632), (48, 2679030), (51, 2521440), (54, 2381360), (60, 2143224), (68, 1891080), (72, 1786020), (80, 1607418), (85, 1512864), (90, 1428816), (96, 1339515), (102, 1260720), (103, 1248480), (108, 1190680), (120, 1071612), (135, 952544), (136, 945540), (144, 893010), (153, 840480), (160, 803709), (170, 756432), (180, 714408), (204, 630360), (206, 624240), (216, 595340), (240, 535806), (255, 504288), (270, 476272), (272, 472770), (288, 446505), (289, 444960), (306, 420240), (309, 416160), (340, 378216), (360, 357204), (408, 315180), (412, 312120), (432, 297670), (459, 280160), (480, 267903), (510, 252144), (515, 249696), (540, 238136), (544, 236385), (578, 222480), (612, 210120), (618, 208080), (680, 189108), (720, 178602), (765, 168096), (816, 157590), (824, 156060), (864, 148835), (867, 148320), (918, 140080), (927, 138720), (1020, 126072), (1030, 124848), (1080, 119068), (1156, 111240), (1224, 105060), (1236, 104040), (1360, 94554), (1440, 89301), (1445, 88992), (1530, 84048), (1545, 83232), (1632, 78795), (1648, 78030), (1734, 74160), (1751, 73440), (1836, 70040), (1854, 69360), (2040, 63036), (2060, 62424), (2160, 59534), (2295, 56032), (2312, 55620), (2448, 52530), (2472, 52020), (2601, 49440), (2720, 47277), (2781, 46240), (2890, 44496), (3060, 42024), (3090, 41616), (3296, 39015), (3468, 37080), (3502, 36720), (3672, 35020), (3708, 34680), (4080, 31518), (4120, 31212), (4320, 29767), (4335, 29664), (4590, 28016), (4624, 27810), (4635, 27744), (4896, 26265), (4944, 26010), (5202, 24720), (5253, 24480), (5562, 23120), (5780, 22248), (6120, 21012), (6180, 20808), (6936, 18540), (7004, 18360), (7344, 17510), (7416, 17340), (7803, 16480), (8160, 15759), (8240, 15606), (8670, 14832), (8755, 14688), (9180, 14008), (9248, 13905), (9270, 13872), (9888, 13005), (10404, 12360), (10506, 12240), (11124, 11560)]