255361440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:275

約数の個数: 192

約数和(自身を含む): 836075520

約数和(自身を除く): 580714080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 71, 80, 96, 118, 120, 127, 142, 160, 177, 213, 236, 240, 254, 284, 295, 354, 355, 381, 426, 472, 480, 508, 568, 590, 635, 708, 710, 762, 852, 885, 944, 1016, 1065, 1136, 1180, 1270, 1416, 1420, 1524, 1704, 1770, 1888, 1905, 2032, 2130, 2272, 2360, 2540, 2832, 2840, 3048, 3408, 3540, 3810, 4064, 4189, 4260, 4720, 5080, 5664, 5680, 6096, 6816, 7080, 7493, 7620, 8378, 8520, 9017, 9440, 10160, 11360, 12192, 12567, 14160, 14986, 15240, 16756, 17040, 18034, 20320, 20945, 22479, 25134, 27051, 28320, 29972, 30480, 33512, 34080, 36068, 37465, 41890, 44958, 45085, 50268, 54102, 59944, 60960, 62835, 67024, 72136, 74930, 83780, 89916, 90170, 100536, 108204, 112395, 119888, 125670, 134048, 135255, 144272, 149860, 167560, 179832, 180340, 201072, 216408, 224790, 239776, 251340, 270510, 288544, 299720, 335120, 359664, 360680, 402144, 432816, 449580, 502680, 532003, 541020, 599440, 670240, 719328, 721360, 865632, 899160, 1005360, 1064006, 1082040, 1198880, 1442720, 1596009, 1798320, 2010720, 2128012, 2164080, 2660015, 3192018, 3596640, 4256024, 4328160, 5320030, 6384036, 7980045, 8512048, 10640060, 12768072, 15960090, 17024096, 21280120, 25536144, 31920180, 42560240, 51072288, 63840360, 85120480, 127680720, 255361440]

約数ペア:

[(1, 255361440), (2, 127680720), (3, 85120480), (4, 63840360), (5, 51072288), (6, 42560240), (8, 31920180), (10, 25536144), (12, 21280120), (15, 17024096), (16, 15960090), (20, 12768072), (24, 10640060), (30, 8512048), (32, 7980045), (40, 6384036), (48, 5320030), (59, 4328160), (60, 4256024), (71, 3596640), (80, 3192018), (96, 2660015), (118, 2164080), (120, 2128012), (127, 2010720), (142, 1798320), (160, 1596009), (177, 1442720), (213, 1198880), (236, 1082040), (240, 1064006), (254, 1005360), (284, 899160), (295, 865632), (354, 721360), (355, 719328), (381, 670240), (426, 599440), (472, 541020), (480, 532003), (508, 502680), (568, 449580), (590, 432816), (635, 402144), (708, 360680), (710, 359664), (762, 335120), (852, 299720), (885, 288544), (944, 270510), (1016, 251340), (1065, 239776), (1136, 224790), (1180, 216408), (1270, 201072), (1416, 180340), (1420, 179832), (1524, 167560), (1704, 149860), (1770, 144272), (1888, 135255), (1905, 134048), (2032, 125670), (2130, 119888), (2272, 112395), (2360, 108204), (2540, 100536), (2832, 90170), (2840, 89916), (3048, 83780), (3408, 74930), (3540, 72136), (3810, 67024), (4064, 62835), (4189, 60960), (4260, 59944), (4720, 54102), (5080, 50268), (5664, 45085), (5680, 44958), (6096, 41890), (6816, 37465), (7080, 36068), (7493, 34080), (7620, 33512), (8378, 30480), (8520, 29972), (9017, 28320), (9440, 27051), (10160, 25134), (11360, 22479), (12192, 20945), (12567, 20320), (14160, 18034), (14986, 17040), (15240, 16756)]