133732760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 366774480

約数和(自身を除く): 233041720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 71, 98, 124, 140, 142, 155, 196, 217, 245, 248, 280, 284, 310, 355, 392, 434, 490, 497, 568, 620, 710, 868, 961, 980, 994, 1085, 1240, 1420, 1519, 1736, 1922, 1960, 1988, 2170, 2201, 2485, 2840, 3038, 3479, 3844, 3976, 4340, 4402, 4805, 4970, 6076, 6727, 6958, 7595, 7688, 8680, 8804, 9610, 9940, 11005, 12152, 13454, 13916, 15190, 15407, 17395, 17608, 19220, 19880, 22010, 26908, 27832, 30380, 30814, 33635, 34790, 38440, 44020, 47089, 53816, 60760, 61628, 67270, 68231, 69580, 77035, 88040, 94178, 107849, 123256, 134540, 136462, 139160, 154070, 188356, 215698, 235445, 269080, 272924, 308140, 341155, 376712, 431396, 470890, 477617, 539245, 545848, 616280, 682310, 862792, 941780, 955234, 1078490, 1364620, 1883560, 1910468, 2156980, 2388085, 2729240, 3343319, 3820936, 4313960, 4776170, 6686638, 9552340, 13373276, 16716595, 19104680, 26746552, 33433190, 66866380, 133732760]

約数ペア:

[(1, 133732760), (2, 66866380), (4, 33433190), (5, 26746552), (7, 19104680), (8, 16716595), (10, 13373276), (14, 9552340), (20, 6686638), (28, 4776170), (31, 4313960), (35, 3820936), (40, 3343319), (49, 2729240), (56, 2388085), (62, 2156980), (70, 1910468), (71, 1883560), (98, 1364620), (124, 1078490), (140, 955234), (142, 941780), (155, 862792), (196, 682310), (217, 616280), (245, 545848), (248, 539245), (280, 477617), (284, 470890), (310, 431396), (355, 376712), (392, 341155), (434, 308140), (490, 272924), (497, 269080), (568, 235445), (620, 215698), (710, 188356), (868, 154070), (961, 139160), (980, 136462), (994, 134540), (1085, 123256), (1240, 107849), (1420, 94178), (1519, 88040), (1736, 77035), (1922, 69580), (1960, 68231), (1988, 67270), (2170, 61628), (2201, 60760), (2485, 53816), (2840, 47089), (3038, 44020), (3479, 38440), (3844, 34790), (3976, 33635), (4340, 30814), (4402, 30380), (4805, 27832), (4970, 26908), (6076, 22010), (6727, 19880), (6958, 19220), (7595, 17608), (7688, 17395), (8680, 15407), (8804, 15190), (9610, 13916), (9940, 13454), (11005, 12152)]