272109427840

素因数分解:

$2^7\times 5^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1\times {\mathrm{8741}}^1$

素因数の和:9270

約数の個数: 128

約数和(自身を含む): 657420779520

約数和(自身を除く): 385311351680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 320, 383, 508, 635, 640, 766, 1016, 1270, 1532, 1915, 2032, 2540, 3064, 3830, 4064, 5080, 6128, 7660, 8128, 8741, 10160, 12256, 15320, 16256, 17482, 20320, 24512, 30640, 34964, 40640, 43705, 48641, 49024, 61280, 69928, 81280, 87410, 97282, 122560, 139856, 174820, 194564, 243205, 245120, 279712, 349640, 389128, 486410, 559424, 699280, 778256, 972820, 1110107, 1118848, 1398560, 1556512, 1945640, 2220214, 2797120, 3113024, 3347803, 3891280, 4440428, 5550535, 5594240, 6226048, 6695606, 7782560, 8880856, 11101070, 13391212, 15565120, 16739015, 17761712, 22202140, 26782424, 31130240, 33478030, 35523424, 44404280, 53564848, 66956060, 71046848, 88808560, 107129696, 133912120, 142093696, 177617120, 214259392, 267824240, 355234240, 425170981, 428518784, 535648480, 710468480, 850341962, 1071296960, 1700683924, 2125854905, 2142593920, 3401367848, 4251709810, 6802735696, 8503419620, 13605471392, 17006839240, 27210942784, 34013678480, 54421885568, 68027356960, 136054713920, 272109427840]

約数ペア:

[(1, 272109427840), (2, 136054713920), (4, 68027356960), (5, 54421885568), (8, 34013678480), (10, 27210942784), (16, 17006839240), (20, 13605471392), (32, 8503419620), (40, 6802735696), (64, 4251709810), (80, 3401367848), (127, 2142593920), (128, 2125854905), (160, 1700683924), (254, 1071296960), (320, 850341962), (383, 710468480), (508, 535648480), (635, 428518784), (640, 425170981), (766, 355234240), (1016, 267824240), (1270, 214259392), (1532, 177617120), (1915, 142093696), (2032, 133912120), (2540, 107129696), (3064, 88808560), (3830, 71046848), (4064, 66956060), (5080, 53564848), (6128, 44404280), (7660, 35523424), (8128, 33478030), (8741, 31130240), (10160, 26782424), (12256, 22202140), (15320, 17761712), (16256, 16739015), (17482, 15565120), (20320, 13391212), (24512, 11101070), (30640, 8880856), (34964, 7782560), (40640, 6695606), (43705, 6226048), (48641, 5594240), (49024, 5550535), (61280, 4440428), (69928, 3891280), (81280, 3347803), (87410, 3113024), (97282, 2797120), (122560, 2220214), (139856, 1945640), (174820, 1556512), (194564, 1398560), (243205, 1118848), (245120, 1110107), (279712, 972820), (349640, 778256), (389128, 699280), (486410, 559424)]