203450718320

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1231}}^1\times {\mathrm{16267}}^1$

素因数の和:17638

約数の個数: 80

約数和(自身を含む): 477164126208

約数和(自身を除く): 273713407888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1231, 1270, 2032, 2462, 2540, 4924, 5080, 6155, 9848, 10160, 12310, 16267, 19696, 24620, 32534, 49240, 65068, 81335, 98480, 130136, 156337, 162670, 260272, 312674, 325340, 625348, 650680, 781685, 1250696, 1301360, 1563370, 2065909, 2501392, 3126740, 4131818, 6253480, 8263636, 10329545, 12506960, 16527272, 20024677, 20659090, 33054544, 40049354, 41318180, 80098708, 82636360, 100123385, 160197416, 165272720, 200246770, 320394832, 400493540, 800987080, 1601974160, 2543133979, 5086267958, 10172535916, 12715669895, 20345071832, 25431339790, 40690143664, 50862679580, 101725359160, 203450718320]

約数ペア:

[(1, 203450718320), (2, 101725359160), (4, 50862679580), (5, 40690143664), (8, 25431339790), (10, 20345071832), (16, 12715669895), (20, 10172535916), (40, 5086267958), (80, 2543133979), (127, 1601974160), (254, 800987080), (508, 400493540), (635, 320394832), (1016, 200246770), (1231, 165272720), (1270, 160197416), (2032, 100123385), (2462, 82636360), (2540, 80098708), (4924, 41318180), (5080, 40049354), (6155, 33054544), (9848, 20659090), (10160, 20024677), (12310, 16527272), (16267, 12506960), (19696, 10329545), (24620, 8263636), (32534, 6253480), (49240, 4131818), (65068, 3126740), (81335, 2501392), (98480, 2065909), (130136, 1563370), (156337, 1301360), (162670, 1250696), (260272, 781685), (312674, 650680), (325340, 625348)]