255369932800

素因数分解:

$2^{12}\times 5^2\times {\mathrm{131}}^1\times {\mathrm{19037}}^1$

素因数の和:19202

約数の個数: 156

約数和(自身を含む): 638107535736

約数和(自身を除く): 382737602936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 131, 160, 200, 256, 262, 320, 400, 512, 524, 640, 655, 800, 1024, 1048, 1280, 1310, 1600, 2048, 2096, 2560, 2620, 3200, 3275, 4096, 4192, 5120, 5240, 6400, 6550, 8384, 10240, 10480, 12800, 13100, 16768, 19037, 20480, 20960, 25600, 26200, 33536, 38074, 41920, 51200, 52400, 67072, 76148, 83840, 95185, 102400, 104800, 134144, 152296, 167680, 190370, 209600, 268288, 304592, 335360, 380740, 419200, 475925, 536576, 609184, 670720, 761480, 838400, 951850, 1218368, 1341440, 1522960, 1676800, 1903700, 2436736, 2493847, 2682880, 3045920, 3353600, 3807400, 4873472, 4987694, 6091840, 6707200, 7614800, 9746944, 9975388, 12183680, 12469235, 13414400, 15229600, 19493888, 19950776, 24367360, 24938470, 30459200, 38987776, 39901552, 48734720, 49876940, 60918400, 62346175, 77975552, 79803104, 97469440, 99753880, 121836800, 124692350, 159606208, 194938880, 199507760, 243673600, 249384700, 319212416, 389877760, 399015520, 487347200, 498769400, 638424832, 798031040, 974694400, 997538800, 1276849664, 1596062080, 1949388800, 1995077600, 2553699328, 3192124160, 3990155200, 5107398656, 6384248320, 7980310400, 10214797312, 12768496640, 15960620800, 25536993280, 31921241600, 51073986560, 63842483200, 127684966400, 255369932800]

約数ペア:

[(1, 255369932800), (2, 127684966400), (4, 63842483200), (5, 51073986560), (8, 31921241600), (10, 25536993280), (16, 15960620800), (20, 12768496640), (25, 10214797312), (32, 7980310400), (40, 6384248320), (50, 5107398656), (64, 3990155200), (80, 3192124160), (100, 2553699328), (128, 1995077600), (131, 1949388800), (160, 1596062080), (200, 1276849664), (256, 997538800), (262, 974694400), (320, 798031040), (400, 638424832), (512, 498769400), (524, 487347200), (640, 399015520), (655, 389877760), (800, 319212416), (1024, 249384700), (1048, 243673600), (1280, 199507760), (1310, 194938880), (1600, 159606208), (2048, 124692350), (2096, 121836800), (2560, 99753880), (2620, 97469440), (3200, 79803104), (3275, 77975552), (4096, 62346175), (4192, 60918400), (5120, 49876940), (5240, 48734720), (6400, 39901552), (6550, 38987776), (8384, 30459200), (10240, 24938470), (10480, 24367360), (12800, 19950776), (13100, 19493888), (16768, 15229600), (19037, 13414400), (20480, 12469235), (20960, 12183680), (25600, 9975388), (26200, 9746944), (33536, 7614800), (38074, 6707200), (41920, 6091840), (51200, 4987694), (52400, 4873472), (67072, 3807400), (76148, 3353600), (83840, 3045920), (95185, 2682880), (102400, 2493847), (104800, 2436736), (134144, 1903700), (152296, 1676800), (167680, 1522960), (190370, 1341440), (209600, 1218368), (268288, 951850), (304592, 838400), (335360, 761480), (380740, 670720), (419200, 609184), (475925, 536576)]