490262732800

素因数分解:

$2^{13}\times 5^2\times {\mathrm{673}}^1\times {\mathrm{3557}}^1$

素因数の和:4266

約数の個数: 168

約数和(自身を含む): 1217926178316

約数和(自身を除く): 727663445516

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 673, 800, 1024, 1280, 1346, 1600, 2048, 2560, 2692, 3200, 3365, 3557, 4096, 5120, 5384, 6400, 6730, 7114, 8192, 10240, 10768, 12800, 13460, 14228, 16825, 17785, 20480, 21536, 25600, 26920, 28456, 33650, 35570, 40960, 43072, 51200, 53840, 56912, 67300, 71140, 86144, 88925, 102400, 107680, 113824, 134600, 142280, 172288, 177850, 204800, 215360, 227648, 269200, 284560, 344576, 355700, 430720, 455296, 538400, 569120, 689152, 711400, 861440, 910592, 1076800, 1138240, 1378304, 1422800, 1722880, 1821184, 2153600, 2276480, 2393861, 2756608, 2845600, 3445760, 3642368, 4307200, 4552960, 4787722, 5513216, 5691200, 6891520, 7284736, 8614400, 9105920, 9575444, 11382400, 11969305, 13783040, 14569472, 17228800, 18211840, 19150888, 22764800, 23938610, 27566080, 29138944, 34457600, 36423680, 38301776, 45529600, 47877220, 59846525, 68915200, 72847360, 76603552, 91059200, 95754440, 119693050, 137830400, 145694720, 153207104, 182118400, 191508880, 239386100, 306414208, 364236800, 383017760, 478772200, 612828416, 728473600, 766035520, 957544400, 1225656832, 1532071040, 1915088800, 2451313664, 3064142080, 3830177600, 4902627328, 6128284160, 7660355200, 9805254656, 12256568320, 15320710400, 19610509312, 24513136640, 30641420800, 49026273280, 61282841600, 98052546560, 122565683200, 245131366400, 490262732800]

約数ペア:

[(1, 490262732800), (2, 245131366400), (4, 122565683200), (5, 98052546560), (8, 61282841600), (10, 49026273280), (16, 30641420800), (20, 24513136640), (25, 19610509312), (32, 15320710400), (40, 12256568320), (50, 9805254656), (64, 7660355200), (80, 6128284160), (100, 4902627328), (128, 3830177600), (160, 3064142080), (200, 2451313664), (256, 1915088800), (320, 1532071040), (400, 1225656832), (512, 957544400), (640, 766035520), (673, 728473600), (800, 612828416), (1024, 478772200), (1280, 383017760), (1346, 364236800), (1600, 306414208), (2048, 239386100), (2560, 191508880), (2692, 182118400), (3200, 153207104), (3365, 145694720), (3557, 137830400), (4096, 119693050), (5120, 95754440), (5384, 91059200), (6400, 76603552), (6730, 72847360), (7114, 68915200), (8192, 59846525), (10240, 47877220), (10768, 45529600), (12800, 38301776), (13460, 36423680), (14228, 34457600), (16825, 29138944), (17785, 27566080), (20480, 23938610), (21536, 22764800), (25600, 19150888), (26920, 18211840), (28456, 17228800), (33650, 14569472), (35570, 13783040), (40960, 11969305), (43072, 11382400), (51200, 9575444), (53840, 9105920), (56912, 8614400), (67300, 7284736), (71140, 6891520), (86144, 5691200), (88925, 5513216), (102400, 4787722), (107680, 4552960), (113824, 4307200), (134600, 3642368), (142280, 3445760), (172288, 2845600), (177850, 2756608), (204800, 2393861), (215360, 2276480), (227648, 2153600), (269200, 1821184), (284560, 1722880), (344576, 1422800), (355700, 1378304), (430720, 1138240), (455296, 1076800), (538400, 910592), (569120, 861440), (689152, 711400)]