163210880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2143}}^1$

素因数の和:2186

約数の個数: 128

約数和(自身を含む): 472366080

約数和(自身を除く): 309155200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 896, 952, 1088, 1120, 1190, 1360, 1904, 2143, 2176, 2240, 2380, 2720, 3808, 4286, 4480, 4760, 5440, 7616, 8572, 9520, 10715, 10880, 15001, 15232, 17144, 19040, 21430, 30002, 34288, 36431, 38080, 42860, 60004, 68576, 72862, 75005, 76160, 85720, 120008, 137152, 145724, 150010, 171440, 182155, 240016, 255017, 274304, 291448, 300020, 342880, 364310, 480032, 510034, 582896, 600040, 685760, 728620, 960064, 1020068, 1165792, 1200080, 1275085, 1371520, 1457240, 1920128, 2040136, 2331584, 2400160, 2550170, 2914480, 4080272, 4663168, 4800320, 5100340, 5828960, 8160544, 9600640, 10200680, 11657920, 16321088, 20401360, 23315840, 32642176, 40802720, 81605440, 163210880]

約数ペア:

[(1, 163210880), (2, 81605440), (4, 40802720), (5, 32642176), (7, 23315840), (8, 20401360), (10, 16321088), (14, 11657920), (16, 10200680), (17, 9600640), (20, 8160544), (28, 5828960), (32, 5100340), (34, 4800320), (35, 4663168), (40, 4080272), (56, 2914480), (64, 2550170), (68, 2400160), (70, 2331584), (80, 2040136), (85, 1920128), (112, 1457240), (119, 1371520), (128, 1275085), (136, 1200080), (140, 1165792), (160, 1020068), (170, 960064), (224, 728620), (238, 685760), (272, 600040), (280, 582896), (320, 510034), (340, 480032), (448, 364310), (476, 342880), (544, 300020), (560, 291448), (595, 274304), (640, 255017), (680, 240016), (896, 182155), (952, 171440), (1088, 150010), (1120, 145724), (1190, 137152), (1360, 120008), (1904, 85720), (2143, 76160), (2176, 75005), (2240, 72862), (2380, 68576), (2720, 60004), (3808, 42860), (4286, 38080), (4480, 36431), (4760, 34288), (5440, 30002), (7616, 21430), (8572, 19040), (9520, 17144), (10715, 15232), (10880, 15001)]