9171569120

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{8539}}^1$

素因数の和:8705

約数の個数: 144

約数和(自身を含む): 25392391920

約数和(自身を除く): 16220822800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 137, 140, 160, 196, 224, 245, 274, 280, 392, 490, 548, 560, 685, 784, 959, 980, 1096, 1120, 1370, 1568, 1918, 1960, 2192, 2740, 3836, 3920, 4384, 4795, 5480, 6713, 7672, 7840, 8539, 9590, 10960, 13426, 15344, 17078, 19180, 21920, 26852, 30688, 33565, 34156, 38360, 42695, 53704, 59773, 67130, 68312, 76720, 85390, 107408, 119546, 134260, 136624, 153440, 170780, 214816, 239092, 268520, 273248, 298865, 341560, 418411, 478184, 537040, 597730, 683120, 836822, 956368, 1074080, 1169843, 1195460, 1366240, 1673644, 1912736, 2092055, 2339686, 2390920, 3347288, 4184110, 4679372, 4781840, 5849215, 6694576, 8188901, 8368220, 9358744, 9563680, 11698430, 13389152, 16377802, 16736440, 18717488, 23396860, 32755604, 33472880, 37434976, 40944505, 46793720, 57322307, 65511208, 66945760, 81889010, 93587440, 114644614, 131022416, 163778020, 187174880, 229289228, 262044832, 286611535, 327556040, 458578456, 573223070, 655112080, 917156912, 1146446140, 1310224160, 1834313824, 2292892280, 4585784560, 9171569120]

約数ペア:

[(1, 9171569120), (2, 4585784560), (4, 2292892280), (5, 1834313824), (7, 1310224160), (8, 1146446140), (10, 917156912), (14, 655112080), (16, 573223070), (20, 458578456), (28, 327556040), (32, 286611535), (35, 262044832), (40, 229289228), (49, 187174880), (56, 163778020), (70, 131022416), (80, 114644614), (98, 93587440), (112, 81889010), (137, 66945760), (140, 65511208), (160, 57322307), (196, 46793720), (224, 40944505), (245, 37434976), (274, 33472880), (280, 32755604), (392, 23396860), (490, 18717488), (548, 16736440), (560, 16377802), (685, 13389152), (784, 11698430), (959, 9563680), (980, 9358744), (1096, 8368220), (1120, 8188901), (1370, 6694576), (1568, 5849215), (1918, 4781840), (1960, 4679372), (2192, 4184110), (2740, 3347288), (3836, 2390920), (3920, 2339686), (4384, 2092055), (4795, 1912736), (5480, 1673644), (6713, 1366240), (7672, 1195460), (7840, 1169843), (8539, 1074080), (9590, 956368), (10960, 836822), (13426, 683120), (15344, 597730), (17078, 537040), (19180, 478184), (21920, 418411), (26852, 341560), (30688, 298865), (33565, 273248), (34156, 268520), (38360, 239092), (42695, 214816), (53704, 170780), (59773, 153440), (67130, 136624), (68312, 134260), (76720, 119546), (85390, 107408)]