136701320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15749}}^1$

素因数の和:15798

約数の個数: 64

約数和(自身を含む): 362880000

約数和(自身を除く): 226178680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 15749, 31498, 62996, 78745, 110243, 125992, 157490, 220486, 314980, 440972, 488219, 551215, 629960, 881944, 976438, 1102430, 1952876, 2204860, 2441095, 3417533, 3905752, 4409720, 4882190, 6835066, 9764380, 13670132, 17087665, 19528760, 27340264, 34175330, 68350660, 136701320]

約数ペア:

[(1, 136701320), (2, 68350660), (4, 34175330), (5, 27340264), (7, 19528760), (8, 17087665), (10, 13670132), (14, 9764380), (20, 6835066), (28, 4882190), (31, 4409720), (35, 3905752), (40, 3417533), (56, 2441095), (62, 2204860), (70, 1952876), (124, 1102430), (140, 976438), (155, 881944), (217, 629960), (248, 551215), (280, 488219), (310, 440972), (434, 314980), (620, 220486), (868, 157490), (1085, 125992), (1240, 110243), (1736, 78745), (2170, 62996), (4340, 31498), (8680, 15749)]