159679140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{293}}^2$

素因数の和:629

約数の個数: 72

約数和(自身を含む): 463104768

約数和(自身を除く): 303425628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 293, 310, 372, 465, 586, 620, 879, 930, 1172, 1465, 1758, 1860, 2930, 3516, 4395, 5860, 8790, 9083, 17580, 18166, 27249, 36332, 45415, 54498, 85849, 90830, 108996, 136245, 171698, 181660, 257547, 272490, 343396, 429245, 515094, 544980, 858490, 1030188, 1287735, 1716980, 2575470, 2661319, 5150940, 5322638, 7983957, 10645276, 13306595, 15967914, 26613190, 31935828, 39919785, 53226380, 79839570, 159679140]

約数ペア:

[(1, 159679140), (2, 79839570), (3, 53226380), (4, 39919785), (5, 31935828), (6, 26613190), (10, 15967914), (12, 13306595), (15, 10645276), (20, 7983957), (30, 5322638), (31, 5150940), (60, 2661319), (62, 2575470), (93, 1716980), (124, 1287735), (155, 1030188), (186, 858490), (293, 544980), (310, 515094), (372, 429245), (465, 343396), (586, 272490), (620, 257547), (879, 181660), (930, 171698), (1172, 136245), (1465, 108996), (1758, 90830), (1860, 85849), (2930, 54498), (3516, 45415), (4395, 36332), (5860, 27249), (8790, 18166), (9083, 17580)]