149683520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3517}}^1$

素因数の和:3560

約数の個数: 112

約数和(自身を含む): 428914560

約数和(自身を除く): 279231040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2660, 3040, 3517, 4256, 5320, 6080, 7034, 8512, 10640, 14068, 17585, 21280, 24619, 28136, 35170, 42560, 49238, 56272, 66823, 70340, 98476, 112544, 123095, 133646, 140680, 196952, 225088, 246190, 267292, 281360, 334115, 393904, 467761, 492380, 534584, 562720, 668230, 787808, 935522, 984760, 1069168, 1125440, 1336460, 1575616, 1871044, 1969520, 2138336, 2338805, 2672920, 3742088, 3939040, 4276672, 4677610, 5345840, 7484176, 7878080, 9355220, 10691680, 14968352, 18710440, 21383360, 29936704, 37420880, 74841760, 149683520]

約数ペア:

[(1, 149683520), (2, 74841760), (4, 37420880), (5, 29936704), (7, 21383360), (8, 18710440), (10, 14968352), (14, 10691680), (16, 9355220), (19, 7878080), (20, 7484176), (28, 5345840), (32, 4677610), (35, 4276672), (38, 3939040), (40, 3742088), (56, 2672920), (64, 2338805), (70, 2138336), (76, 1969520), (80, 1871044), (95, 1575616), (112, 1336460), (133, 1125440), (140, 1069168), (152, 984760), (160, 935522), (190, 787808), (224, 668230), (266, 562720), (280, 534584), (304, 492380), (320, 467761), (380, 393904), (448, 334115), (532, 281360), (560, 267292), (608, 246190), (665, 225088), (760, 196952), (1064, 140680), (1120, 133646), (1216, 123095), (1330, 112544), (1520, 98476), (2128, 70340), (2240, 66823), (2660, 56272), (3040, 49238), (3517, 42560), (4256, 35170), (5320, 28136), (6080, 24619), (7034, 21280), (8512, 17585), (10640, 14068)]