25531671040

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{1487}}^1$

素因数の和:1882

約数の個数: 160

約数和(自身を含む): 64664075520

約数和(自身を除く): 39132404480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 353, 380, 512, 608, 640, 706, 760, 1216, 1280, 1412, 1487, 1520, 1765, 2432, 2560, 2824, 2974, 3040, 3530, 4864, 5648, 5948, 6080, 6707, 7060, 7435, 9728, 11296, 11896, 12160, 13414, 14120, 14870, 22592, 23792, 24320, 26828, 28240, 28253, 29740, 33535, 45184, 47584, 48640, 53656, 56480, 56506, 59480, 67070, 90368, 95168, 107312, 112960, 113012, 118960, 134140, 141265, 180736, 190336, 214624, 225920, 226024, 237920, 268280, 282530, 380672, 429248, 451840, 452048, 475840, 524911, 536560, 565060, 761344, 858496, 903680, 904096, 951680, 1049822, 1073120, 1130120, 1716992, 1808192, 1903360, 2099644, 2146240, 2260240, 2624555, 3433984, 3616384, 3806720, 4199288, 4292480, 4520480, 5249110, 7232768, 8398576, 8584960, 9040960, 9973309, 10498220, 14465536, 16797152, 17169920, 18081920, 19946618, 20996440, 33594304, 36163840, 39893236, 41992880, 49866545, 67188608, 72327680, 79786472, 83985760, 99733090, 134377216, 159572944, 167971520, 199466180, 268754432, 319145888, 335943040, 398932360, 638291776, 671886080, 797864720, 1276583552, 1343772160, 1595729440, 2553167104, 3191458880, 5106334208, 6382917760, 12765835520, 25531671040]

約数ペア:

[(1, 25531671040), (2, 12765835520), (4, 6382917760), (5, 5106334208), (8, 3191458880), (10, 2553167104), (16, 1595729440), (19, 1343772160), (20, 1276583552), (32, 797864720), (38, 671886080), (40, 638291776), (64, 398932360), (76, 335943040), (80, 319145888), (95, 268754432), (128, 199466180), (152, 167971520), (160, 159572944), (190, 134377216), (256, 99733090), (304, 83985760), (320, 79786472), (353, 72327680), (380, 67188608), (512, 49866545), (608, 41992880), (640, 39893236), (706, 36163840), (760, 33594304), (1216, 20996440), (1280, 19946618), (1412, 18081920), (1487, 17169920), (1520, 16797152), (1765, 14465536), (2432, 10498220), (2560, 9973309), (2824, 9040960), (2974, 8584960), (3040, 8398576), (3530, 7232768), (4864, 5249110), (5648, 4520480), (5948, 4292480), (6080, 4199288), (6707, 3806720), (7060, 3616384), (7435, 3433984), (9728, 2624555), (11296, 2260240), (11896, 2146240), (12160, 2099644), (13414, 1903360), (14120, 1808192), (14870, 1716992), (22592, 1130120), (23792, 1073120), (24320, 1049822), (26828, 951680), (28240, 904096), (28253, 903680), (29740, 858496), (33535, 761344), (45184, 565060), (47584, 536560), (48640, 524911), (53656, 475840), (56480, 452048), (56506, 451840), (59480, 429248), (67070, 380672), (90368, 282530), (95168, 268280), (107312, 237920), (112960, 226024), (113012, 225920), (118960, 214624), (134140, 190336), (141265, 180736)]