278739865920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1079383}}^1$

素因数の和:1079672

約数の個数: 112

約数和(自身を含む): 888289856640

約数和(自身を除く): 609549990720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 269, 320, 480, 538, 807, 960, 1076, 1345, 1614, 2152, 2690, 3228, 4035, 4304, 5380, 6456, 8070, 8608, 10760, 12912, 16140, 17216, 21520, 25824, 32280, 43040, 51648, 64560, 86080, 129120, 258240, 1079383, 2158766, 3238149, 4317532, 5396915, 6476298, 8635064, 10793830, 12952596, 16190745, 17270128, 21587660, 25905192, 32381490, 34540256, 43175320, 51810384, 64762980, 69080512, 86350640, 103620768, 129525960, 172701280, 207241536, 259051920, 290354027, 345402560, 518103840, 580708054, 871062081, 1036207680, 1161416108, 1451770135, 1742124162, 2322832216, 2903540270, 3484248324, 4355310405, 4645664432, 5807080540, 6968496648, 8710620810, 9291328864, 11614161080, 13936993296, 17421241620, 18582657728, 23228322160, 27873986592, 34842483240, 46456644320, 55747973184, 69684966480, 92913288640, 139369932960, 278739865920]

約数ペア:

[(1, 278739865920), (2, 139369932960), (3, 92913288640), (4, 69684966480), (5, 55747973184), (6, 46456644320), (8, 34842483240), (10, 27873986592), (12, 23228322160), (15, 18582657728), (16, 17421241620), (20, 13936993296), (24, 11614161080), (30, 9291328864), (32, 8710620810), (40, 6968496648), (48, 5807080540), (60, 4645664432), (64, 4355310405), (80, 3484248324), (96, 2903540270), (120, 2322832216), (160, 1742124162), (192, 1451770135), (240, 1161416108), (269, 1036207680), (320, 871062081), (480, 580708054), (538, 518103840), (807, 345402560), (960, 290354027), (1076, 259051920), (1345, 207241536), (1614, 172701280), (2152, 129525960), (2690, 103620768), (3228, 86350640), (4035, 69080512), (4304, 64762980), (5380, 51810384), (6456, 43175320), (8070, 34540256), (8608, 32381490), (10760, 25905192), (12912, 21587660), (16140, 17270128), (17216, 16190745), (21520, 12952596), (25824, 10793830), (32280, 8635064), (43040, 6476298), (51648, 5396915), (64560, 4317532), (86080, 3238149), (129120, 2158766), (258240, 1079383)]