398910827520

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{8656919}}^1$

素因数の和:8656950

約数の個数: 132

約数和(自身を含む): 1382215788720

約数和(自身を除く): 983304961200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7680, 9216, 11520, 15360, 23040, 46080, 8656919, 17313838, 25970757, 34627676, 43284595, 51941514, 69255352, 77912271, 86569190, 103883028, 129853785, 138510704, 155824542, 173138380, 207766056, 259707570, 277021408, 311649084, 346276760, 389561355, 415532112, 519415140, 554042816, 623298168, 692553520, 779122710, 831064224, 1038830280, 1108085632, 1246596336, 1385107040, 1558245420, 1662128448, 2077660560, 2216171264, 2493192672, 2770214080, 3116490840, 3324256896, 4155321120, 4432342528, 4986385344, 5540428160, 6232981680, 6648513792, 8310642240, 8864685056, 9972770688, 11080856320, 12465963360, 13297027584, 16621284480, 19945541376, 22161712640, 24931926720, 26594055168, 33242568960, 39891082752, 44323425280, 49863853440, 66485137920, 79782165504, 99727706880, 132970275840, 199455413760, 398910827520]

約数ペア:

[(1, 398910827520), (2, 199455413760), (3, 132970275840), (4, 99727706880), (5, 79782165504), (6, 66485137920), (8, 49863853440), (9, 44323425280), (10, 39891082752), (12, 33242568960), (15, 26594055168), (16, 24931926720), (18, 22161712640), (20, 19945541376), (24, 16621284480), (30, 13297027584), (32, 12465963360), (36, 11080856320), (40, 9972770688), (45, 8864685056), (48, 8310642240), (60, 6648513792), (64, 6232981680), (72, 5540428160), (80, 4986385344), (90, 4432342528), (96, 4155321120), (120, 3324256896), (128, 3116490840), (144, 2770214080), (160, 2493192672), (180, 2216171264), (192, 2077660560), (240, 1662128448), (256, 1558245420), (288, 1385107040), (320, 1246596336), (360, 1108085632), (384, 1038830280), (480, 831064224), (512, 779122710), (576, 692553520), (640, 623298168), (720, 554042816), (768, 519415140), (960, 415532112), (1024, 389561355), (1152, 346276760), (1280, 311649084), (1440, 277021408), (1536, 259707570), (1920, 207766056), (2304, 173138380), (2560, 155824542), (2880, 138510704), (3072, 129853785), (3840, 103883028), (4608, 86569190), (5120, 77912271), (5760, 69255352), (7680, 51941514), (9216, 43284595), (11520, 34627676), (15360, 25970757), (23040, 17313838), (46080, 8656919)]