664031520

素因数分解:

$2^5\times 3^6\times 5^1\times {\mathrm{5693}}^1$

素因数の和:5726

約数の個数: 168

約数和(自身を含む): 2352498876

約数和(自身を除く): 1688467356

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 729, 810, 864, 972, 1080, 1215, 1296, 1440, 1458, 1620, 1944, 2160, 2430, 2592, 2916, 3240, 3645, 3888, 4320, 4860, 5693, 5832, 6480, 7290, 7776, 9720, 11386, 11664, 12960, 14580, 17079, 19440, 22772, 23328, 28465, 29160, 34158, 38880, 45544, 51237, 56930, 58320, 68316, 85395, 91088, 102474, 113860, 116640, 136632, 153711, 170790, 182176, 204948, 227720, 256185, 273264, 307422, 341580, 409896, 455440, 461133, 512370, 546528, 614844, 683160, 768555, 819792, 910880, 922266, 1024740, 1229688, 1366320, 1383399, 1537110, 1639584, 1844532, 2049480, 2305665, 2459376, 2732640, 2766798, 3074220, 3689064, 4098960, 4150197, 4611330, 4918752, 5533596, 6148440, 6916995, 7378128, 8197920, 8300394, 9222660, 11067192, 12296880, 13833990, 14756256, 16600788, 18445320, 20750985, 22134384, 24593760, 27667980, 33201576, 36890640, 41501970, 44268768, 55335960, 66403152, 73781280, 83003940, 110671920, 132806304, 166007880, 221343840, 332015760, 664031520]

約数ペア:

[(1, 664031520), (2, 332015760), (3, 221343840), (4, 166007880), (5, 132806304), (6, 110671920), (8, 83003940), (9, 73781280), (10, 66403152), (12, 55335960), (15, 44268768), (16, 41501970), (18, 36890640), (20, 33201576), (24, 27667980), (27, 24593760), (30, 22134384), (32, 20750985), (36, 18445320), (40, 16600788), (45, 14756256), (48, 13833990), (54, 12296880), (60, 11067192), (72, 9222660), (80, 8300394), (81, 8197920), (90, 7378128), (96, 6916995), (108, 6148440), (120, 5533596), (135, 4918752), (144, 4611330), (160, 4150197), (162, 4098960), (180, 3689064), (216, 3074220), (240, 2766798), (243, 2732640), (270, 2459376), (288, 2305665), (324, 2049480), (360, 1844532), (405, 1639584), (432, 1537110), (480, 1383399), (486, 1366320), (540, 1229688), (648, 1024740), (720, 922266), (729, 910880), (810, 819792), (864, 768555), (972, 683160), (1080, 614844), (1215, 546528), (1296, 512370), (1440, 461133), (1458, 455440), (1620, 409896), (1944, 341580), (2160, 307422), (2430, 273264), (2592, 256185), (2916, 227720), (3240, 204948), (3645, 182176), (3888, 170790), (4320, 153711), (4860, 136632), (5693, 116640), (5832, 113860), (6480, 102474), (7290, 91088), (7776, 85395), (9720, 68316), (11386, 58320), (11664, 56930), (12960, 51237), (14580, 45544), (17079, 38880), (19440, 34158), (22772, 29160), (23328, 28465)]