198862560

素因数分解:

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

素因数の和:3578

約数の個数: 192

約数和(自身を含む): 749770560

約数和(自身を除く): 550908000

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, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3541, 3744, 4320, 4680, 5616, 6240, 7020, 7082, 9360, 10623, 11232, 14040, 14164, 17705, 18720, 21246, 28080, 28328, 31869, 35410, 42492, 46033, 53115, 56160, 56656, 63738, 70820, 84984, 92066, 95607, 106230, 113312, 127476, 138099, 141640, 159345, 169968, 184132, 191214, 212460, 230165, 254952, 276198, 283280, 318690, 339936, 368264, 382428, 414297, 424920, 460330, 478035, 509904, 552396, 566560, 637380, 690495, 736528, 764856, 828594, 849840, 920660, 956070, 1019808, 1104792, 1242891, 1274760, 1380990, 1473056, 1529712, 1657188, 1699680, 1841320, 1912140, 2071485, 2209584, 2485782, 2549520, 2761980, 3059424, 3314376, 3682640, 3824280, 4142970, 4419168, 4971564, 5099040, 5523960, 6214455, 6628752, 7365280, 7648560, 8285940, 9943128, 11047920, 12428910, 13257504, 15297120, 16571880, 19886256, 22095840, 24857820, 33143760, 39772512, 49715640, 66287520, 99431280, 198862560]

約数ペア:

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