1678340640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2311}}^1$

素因数の和:2435

約数の個数: 192

約数和(自身を含む): 5663105280

約数和(自身を除く): 3984764640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 89, 96, 102, 120, 136, 160, 170, 178, 204, 240, 255, 267, 272, 340, 356, 408, 445, 480, 510, 534, 544, 680, 712, 816, 890, 1020, 1068, 1335, 1360, 1424, 1513, 1632, 1780, 2040, 2136, 2311, 2670, 2720, 2848, 3026, 3560, 4080, 4272, 4539, 4622, 5340, 6052, 6933, 7120, 7565, 8160, 8544, 9078, 9244, 10680, 11555, 12104, 13866, 14240, 15130, 18156, 18488, 21360, 22695, 23110, 24208, 27732, 30260, 34665, 36312, 36976, 39287, 42720, 45390, 46220, 48416, 55464, 60520, 69330, 72624, 73952, 78574, 90780, 92440, 110928, 117861, 121040, 138660, 145248, 157148, 181560, 184880, 196435, 205679, 221856, 235722, 242080, 277320, 314296, 363120, 369760, 392870, 411358, 471444, 554640, 589305, 617037, 628592, 726240, 785740, 822716, 942888, 1028395, 1109280, 1178610, 1234074, 1257184, 1571480, 1645432, 1885776, 2056790, 2357220, 2468148, 3085185, 3142960, 3290864, 3496543, 3771552, 4113580, 4714440, 4936296, 6170370, 6285920, 6581728, 6993086, 8227160, 9428880, 9872592, 10489629, 12340740, 13986172, 16454320, 17482715, 18857760, 19745184, 20979258, 24681480, 27972344, 32908640, 34965430, 41958516, 49362960, 52448145, 55944688, 69930860, 83917032, 98725920, 104896290, 111889376, 139861720, 167834064, 209792580, 279723440, 335668128, 419585160, 559446880, 839170320, 1678340640]

約数ペア:

[(1, 1678340640), (2, 839170320), (3, 559446880), (4, 419585160), (5, 335668128), (6, 279723440), (8, 209792580), (10, 167834064), (12, 139861720), (15, 111889376), (16, 104896290), (17, 98725920), (20, 83917032), (24, 69930860), (30, 55944688), (32, 52448145), (34, 49362960), (40, 41958516), (48, 34965430), (51, 32908640), (60, 27972344), (68, 24681480), (80, 20979258), (85, 19745184), (89, 18857760), (96, 17482715), (102, 16454320), (120, 13986172), (136, 12340740), (160, 10489629), (170, 9872592), (178, 9428880), (204, 8227160), (240, 6993086), (255, 6581728), (267, 6285920), (272, 6170370), (340, 4936296), (356, 4714440), (408, 4113580), (445, 3771552), (480, 3496543), (510, 3290864), (534, 3142960), (544, 3085185), (680, 2468148), (712, 2357220), (816, 2056790), (890, 1885776), (1020, 1645432), (1068, 1571480), (1335, 1257184), (1360, 1234074), (1424, 1178610), (1513, 1109280), (1632, 1028395), (1780, 942888), (2040, 822716), (2136, 785740), (2311, 726240), (2670, 628592), (2720, 617037), (2848, 589305), (3026, 554640), (3560, 471444), (4080, 411358), (4272, 392870), (4539, 369760), (4622, 363120), (5340, 314296), (6052, 277320), (6933, 242080), (7120, 235722), (7565, 221856), (8160, 205679), (8544, 196435), (9078, 184880), (9244, 181560), (10680, 157148), (11555, 145248), (12104, 138660), (13866, 121040), (14240, 117861), (15130, 110928), (18156, 92440), (18488, 90780), (21360, 78574), (22695, 73952), (23110, 72624), (24208, 69330), (27732, 60520), (30260, 55464), (34665, 48416), (36312, 46220), (36976, 45390), (39287, 42720)]