156907288960

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{14657}}^1$

素因数の和:15108

約数の個数: 128

約数和(自身を含む): 384842858400

約数和(自身を除く): 227935569440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 320, 344, 389, 430, 640, 688, 778, 860, 1376, 1556, 1720, 1945, 2752, 3112, 3440, 3890, 5504, 6224, 6880, 7780, 12448, 13760, 14657, 15560, 16727, 24896, 27520, 29314, 31120, 33454, 49792, 58628, 62240, 66908, 73285, 83635, 117256, 124480, 133816, 146570, 167270, 234512, 248960, 267632, 293140, 334540, 469024, 535264, 586280, 630251, 669080, 938048, 1070528, 1172560, 1260502, 1338160, 1876096, 2141056, 2345120, 2521004, 2676320, 3151255, 4690240, 5042008, 5352640, 5701573, 6302510, 9380480, 10084016, 10705280, 11403146, 12605020, 20168032, 22806292, 25210040, 28507865, 40336064, 45612584, 50420080, 57015730, 80672128, 91225168, 100840160, 114031460, 182450336, 201680320, 228062920, 245167639, 364900672, 403360640, 456125840, 490335278, 729801344, 912251680, 980670556, 1225838195, 1824503360, 1961341112, 2451676390, 3649006720, 3922682224, 4903352780, 7845364448, 9806705560, 15690728896, 19613411120, 31381457792, 39226822240, 78453644480, 156907288960]

約数ペア:

[(1, 156907288960), (2, 78453644480), (4, 39226822240), (5, 31381457792), (8, 19613411120), (10, 15690728896), (16, 9806705560), (20, 7845364448), (32, 4903352780), (40, 3922682224), (43, 3649006720), (64, 2451676390), (80, 1961341112), (86, 1824503360), (128, 1225838195), (160, 980670556), (172, 912251680), (215, 729801344), (320, 490335278), (344, 456125840), (389, 403360640), (430, 364900672), (640, 245167639), (688, 228062920), (778, 201680320), (860, 182450336), (1376, 114031460), (1556, 100840160), (1720, 91225168), (1945, 80672128), (2752, 57015730), (3112, 50420080), (3440, 45612584), (3890, 40336064), (5504, 28507865), (6224, 25210040), (6880, 22806292), (7780, 20168032), (12448, 12605020), (13760, 11403146), (14657, 10705280), (15560, 10084016), (16727, 9380480), (24896, 6302510), (27520, 5701573), (29314, 5352640), (31120, 5042008), (33454, 4690240), (49792, 3151255), (58628, 2676320), (62240, 2521004), (66908, 2345120), (73285, 2141056), (83635, 1876096), (117256, 1338160), (124480, 1260502), (133816, 1172560), (146570, 1070528), (167270, 938048), (234512, 669080), (248960, 630251), (267632, 586280), (293140, 535264), (334540, 469024)]