397725120

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3541}}^1$

素因数の和:3580

約数の個数: 224

約数和(自身を含む): 1511442240

約数和(自身を除く): 1113717120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1728, 1755, 1872, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3510, 3541, 3744, 4160, 4320, 4680, 5616, 6240, 7020, 7082, 7488, 8640, 9360, 10623, 11232, 12480, 14040, 14164, 17705, 18720, 21246, 22464, 28080, 28328, 31869, 35410, 37440, 42492, 46033, 53115, 56160, 56656, 63738, 70820, 84984, 92066, 95607, 106230, 112320, 113312, 127476, 138099, 141640, 159345, 169968, 184132, 191214, 212460, 226624, 230165, 254952, 276198, 283280, 318690, 339936, 368264, 382428, 414297, 424920, 460330, 478035, 509904, 552396, 566560, 637380, 679872, 690495, 736528, 764856, 828594, 849840, 920660, 956070, 1019808, 1104792, 1133120, 1242891, 1274760, 1380990, 1473056, 1529712, 1657188, 1699680, 1841320, 1912140, 2039616, 2071485, 2209584, 2485782, 2549520, 2761980, 2946112, 3059424, 3314376, 3399360, 3682640, 3824280, 4142970, 4419168, 4971564, 5099040, 5523960, 6118848, 6214455, 6628752, 7365280, 7648560, 8285940, 8838336, 9943128, 10198080, 11047920, 12428910, 13257504, 14730560, 15297120, 16571880, 19886256, 22095840, 24857820, 26515008, 30594240, 33143760, 39772512, 44191680, 49715640, 66287520, 79545024, 99431280, 132575040, 198862560, 397725120]

約数ペア:

[(1, 397725120), (2, 198862560), (3, 132575040), (4, 99431280), (5, 79545024), (6, 66287520), (8, 49715640), (9, 44191680), (10, 39772512), (12, 33143760), (13, 30594240), (15, 26515008), (16, 24857820), (18, 22095840), (20, 19886256), (24, 16571880), (26, 15297120), (27, 14730560), (30, 13257504), (32, 12428910), (36, 11047920), (39, 10198080), (40, 9943128), (45, 8838336), (48, 8285940), (52, 7648560), (54, 7365280), (60, 6628752), (64, 6214455), (65, 6118848), (72, 5523960), (78, 5099040), (80, 4971564), (90, 4419168), (96, 4142970), (104, 3824280), (108, 3682640), (117, 3399360), (120, 3314376), (130, 3059424), (135, 2946112), (144, 2761980), (156, 2549520), (160, 2485782), (180, 2209584), (192, 2071485), (195, 2039616), (208, 1912140), (216, 1841320), (234, 1699680), (240, 1657188), (260, 1529712), (270, 1473056), (288, 1380990), (312, 1274760), (320, 1242891), (351, 1133120), (360, 1104792), (390, 1019808), (416, 956070), (432, 920660), (468, 849840), (480, 828594), (520, 764856), (540, 736528), (576, 690495), (585, 679872), (624, 637380), (702, 566560), (720, 552396), (780, 509904), (832, 478035), (864, 460330), (936, 424920), (960, 414297), (1040, 382428), (1080, 368264), (1170, 339936), (1248, 318690), (1404, 283280), (1440, 276198), (1560, 254952), (1728, 230165), (1755, 226624), (1872, 212460), (2080, 191214), (2160, 184132), (2340, 169968), (2496, 159345), (2808, 141640), (2880, 138099), (3120, 127476), (3510, 113312), (3541, 112320), (3744, 106230), (4160, 95607), (4320, 92066), (4680, 84984), (5616, 70820), (6240, 63738), (7020, 56656), (7082, 56160), (7488, 53115), (8640, 46033), (9360, 42492), (10623, 37440), (11232, 35410), (12480, 31869), (14040, 28328), (14164, 28080), (17705, 22464), (18720, 21246)]