147874560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:518

約数の個数: 144

約数和(自身を含む): 478345056

約数和(自身を除く): 330470496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 128, 160, 192, 194, 240, 256, 291, 320, 384, 388, 397, 480, 485, 582, 640, 768, 776, 794, 960, 970, 1164, 1191, 1280, 1455, 1552, 1588, 1920, 1940, 1985, 2328, 2382, 2910, 3104, 3176, 3840, 3880, 3970, 4656, 4764, 5820, 5955, 6208, 6352, 7760, 7940, 9312, 9528, 11640, 11910, 12416, 12704, 15520, 15880, 18624, 19056, 23280, 23820, 24832, 25408, 31040, 31760, 37248, 38112, 38509, 46560, 47640, 50816, 62080, 63520, 74496, 76224, 77018, 93120, 95280, 101632, 115527, 124160, 127040, 152448, 154036, 186240, 190560, 192545, 231054, 254080, 304896, 308072, 372480, 381120, 385090, 462108, 508160, 577635, 616144, 762240, 770180, 924216, 1155270, 1232288, 1524480, 1540360, 1848432, 2310540, 2464576, 3080720, 3696864, 4621080, 4929152, 6161440, 7393728, 9242160, 9858304, 12322880, 14787456, 18484320, 24645760, 29574912, 36968640, 49291520, 73937280, 147874560]

約数ペア:

[(1, 147874560), (2, 73937280), (3, 49291520), (4, 36968640), (5, 29574912), (6, 24645760), (8, 18484320), (10, 14787456), (12, 12322880), (15, 9858304), (16, 9242160), (20, 7393728), (24, 6161440), (30, 4929152), (32, 4621080), (40, 3696864), (48, 3080720), (60, 2464576), (64, 2310540), (80, 1848432), (96, 1540360), (97, 1524480), (120, 1232288), (128, 1155270), (160, 924216), (192, 770180), (194, 762240), (240, 616144), (256, 577635), (291, 508160), (320, 462108), (384, 385090), (388, 381120), (397, 372480), (480, 308072), (485, 304896), (582, 254080), (640, 231054), (768, 192545), (776, 190560), (794, 186240), (960, 154036), (970, 152448), (1164, 127040), (1191, 124160), (1280, 115527), (1455, 101632), (1552, 95280), (1588, 93120), (1920, 77018), (1940, 76224), (1985, 74496), (2328, 63520), (2382, 62080), (2910, 50816), (3104, 47640), (3176, 46560), (3840, 38509), (3880, 38112), (3970, 37248), (4656, 31760), (4764, 31040), (5820, 25408), (5955, 24832), (6208, 23820), (6352, 23280), (7760, 19056), (7940, 18624), (9312, 15880), (9528, 15520), (11640, 12704), (11910, 12416)]