211298880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16931}}^1$

素因数の和:16964

約数の個数: 112

約数和(自身を含む): 722522304

約数和(自身を除く): 511223424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 16931, 33862, 50793, 67724, 84655, 101586, 135448, 169310, 203172, 220103, 253965, 270896, 338620, 406344, 440206, 507930, 541792, 660309, 677240, 812688, 880412, 1015860, 1083584, 1100515, 1320618, 1354480, 1625376, 1760824, 2031720, 2201030, 2641236, 2708960, 3250752, 3301545, 3521648, 4063440, 4402060, 5282472, 5417920, 6603090, 7043296, 8126880, 8804120, 10564944, 13206180, 14086592, 16253760, 17608240, 21129888, 26412360, 35216480, 42259776, 52824720, 70432960, 105649440, 211298880]

約数ペア:

[(1, 211298880), (2, 105649440), (3, 70432960), (4, 52824720), (5, 42259776), (6, 35216480), (8, 26412360), (10, 21129888), (12, 17608240), (13, 16253760), (15, 14086592), (16, 13206180), (20, 10564944), (24, 8804120), (26, 8126880), (30, 7043296), (32, 6603090), (39, 5417920), (40, 5282472), (48, 4402060), (52, 4063440), (60, 3521648), (64, 3301545), (65, 3250752), (78, 2708960), (80, 2641236), (96, 2201030), (104, 2031720), (120, 1760824), (130, 1625376), (156, 1354480), (160, 1320618), (192, 1100515), (195, 1083584), (208, 1015860), (240, 880412), (260, 812688), (312, 677240), (320, 660309), (390, 541792), (416, 507930), (480, 440206), (520, 406344), (624, 338620), (780, 270896), (832, 253965), (960, 220103), (1040, 203172), (1248, 169310), (1560, 135448), (2080, 101586), (2496, 84655), (3120, 67724), (4160, 50793), (6240, 33862), (12480, 16931)]