201573760

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:324

約数の個数: 128

約数和(自身を含む): 518192640

約数和(自身を除く): 316618880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 97, 128, 136, 160, 170, 191, 194, 272, 320, 340, 382, 388, 485, 544, 640, 680, 764, 776, 955, 970, 1088, 1360, 1528, 1552, 1649, 1910, 1940, 2176, 2720, 3056, 3104, 3247, 3298, 3820, 3880, 5440, 6112, 6208, 6494, 6596, 7640, 7760, 8245, 10880, 12224, 12416, 12988, 13192, 15280, 15520, 16235, 16490, 18527, 24448, 25976, 26384, 30560, 31040, 32470, 32980, 37054, 51952, 52768, 61120, 62080, 64940, 65960, 74108, 92635, 103904, 105536, 122240, 129880, 131920, 148216, 185270, 207808, 211072, 259760, 263840, 296432, 314959, 370540, 415616, 519520, 527680, 592864, 629918, 741080, 1039040, 1055360, 1185728, 1259836, 1482160, 1574795, 2078080, 2371456, 2519672, 2964320, 3149590, 5039344, 5928640, 6299180, 10078688, 11857280, 12598360, 20157376, 25196720, 40314752, 50393440, 100786880, 201573760]

約数ペア:

[(1, 201573760), (2, 100786880), (4, 50393440), (5, 40314752), (8, 25196720), (10, 20157376), (16, 12598360), (17, 11857280), (20, 10078688), (32, 6299180), (34, 5928640), (40, 5039344), (64, 3149590), (68, 2964320), (80, 2519672), (85, 2371456), (97, 2078080), (128, 1574795), (136, 1482160), (160, 1259836), (170, 1185728), (191, 1055360), (194, 1039040), (272, 741080), (320, 629918), (340, 592864), (382, 527680), (388, 519520), (485, 415616), (544, 370540), (640, 314959), (680, 296432), (764, 263840), (776, 259760), (955, 211072), (970, 207808), (1088, 185270), (1360, 148216), (1528, 131920), (1552, 129880), (1649, 122240), (1910, 105536), (1940, 103904), (2176, 92635), (2720, 74108), (3056, 65960), (3104, 64940), (3247, 62080), (3298, 61120), (3820, 52768), (3880, 51952), (5440, 37054), (6112, 32980), (6208, 32470), (6494, 31040), (6596, 30560), (7640, 26384), (7760, 25976), (8245, 24448), (10880, 18527), (12224, 16490), (12416, 16235), (12988, 15520), (13192, 15280)]