513255289280

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4057}}^1\times {\mathrm{17189}}^1$

素因数の和:21286

約数の個数: 112

約数和(自身を含む): 1275716381760

約数和(自身を除く): 762461092480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 4057, 7360, 8114, 16228, 17189, 20285, 32456, 34378, 40570, 64912, 68756, 81140, 85945, 93311, 129824, 137512, 162280, 171890, 186622, 259648, 275024, 324560, 343780, 373244, 395347, 466555, 550048, 649120, 687560, 746488, 790694, 933110, 1100096, 1298240, 1375120, 1492976, 1581388, 1866220, 1976735, 2750240, 2985952, 3162776, 3732440, 3953470, 5500480, 5971904, 6325552, 7464880, 7906940, 12651104, 14929760, 15813880, 25302208, 29859520, 31627760, 63255520, 69735773, 126511040, 139471546, 278943092, 348678865, 557886184, 697357730, 1115772368, 1394715460, 1603922779, 2231544736, 2789430920, 3207845558, 4463089472, 5578861840, 6415691116, 8019613895, 11157723680, 12831382232, 16039227790, 22315447360, 25662764464, 32078455580, 51325528928, 64156911160, 102651057856, 128313822320, 256627644640, 513255289280]

約数ペア:

[(1, 513255289280), (2, 256627644640), (4, 128313822320), (5, 102651057856), (8, 64156911160), (10, 51325528928), (16, 32078455580), (20, 25662764464), (23, 22315447360), (32, 16039227790), (40, 12831382232), (46, 11157723680), (64, 8019613895), (80, 6415691116), (92, 5578861840), (115, 4463089472), (160, 3207845558), (184, 2789430920), (230, 2231544736), (320, 1603922779), (368, 1394715460), (460, 1115772368), (736, 697357730), (920, 557886184), (1472, 348678865), (1840, 278943092), (3680, 139471546), (4057, 126511040), (7360, 69735773), (8114, 63255520), (16228, 31627760), (17189, 29859520), (20285, 25302208), (32456, 15813880), (34378, 14929760), (40570, 12651104), (64912, 7906940), (68756, 7464880), (81140, 6325552), (85945, 5971904), (93311, 5500480), (129824, 3953470), (137512, 3732440), (162280, 3162776), (171890, 2985952), (186622, 2750240), (259648, 1976735), (275024, 1866220), (324560, 1581388), (343780, 1492976), (373244, 1375120), (395347, 1298240), (466555, 1100096), (550048, 933110), (649120, 790694), (687560, 746488)]