236129985

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:229

約数の個数: 160

約数和(自身を含む): 536659200

約数和(自身を除く): 300529215

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 43, 45, 63, 65, 81, 91, 105, 117, 129, 135, 149, 189, 195, 215, 273, 301, 315, 351, 387, 405, 447, 455, 559, 567, 585, 645, 745, 819, 903, 945, 1043, 1053, 1161, 1341, 1365, 1505, 1677, 1755, 1935, 1937, 2235, 2457, 2709, 2795, 2835, 3129, 3483, 3913, 4023, 4095, 4515, 5031, 5215, 5265, 5805, 5811, 6407, 6705, 7371, 8127, 8385, 9387, 9685, 11739, 12069, 12285, 13545, 13559, 15093, 15645, 17415, 17433, 19221, 19565, 20115, 24381, 25155, 28161, 29055, 32035, 35217, 36855, 40635, 40677, 44849, 45279, 46935, 52299, 57663, 58695, 60345, 67795, 75465, 83291, 84483, 87165, 96105, 105651, 121905, 122031, 134547, 140805, 156897, 172989, 176085, 203385, 224245, 226395, 249873, 261495, 288315, 316953, 366093, 403641, 416455, 422415, 518967, 528255, 583037, 610155, 672735, 749619, 784485, 864945, 1098279, 1210923, 1249365, 1584765, 1749111, 1830465, 2018205, 2248857, 2594835, 2915185, 3632769, 3748095, 5247333, 5491395, 6054615, 6746571, 8745555, 11244285, 15741999, 18163845, 26236665, 33732855, 47225997, 78709995, 236129985]

約数ペア:

[(1, 236129985), (3, 78709995), (5, 47225997), (7, 33732855), (9, 26236665), (13, 18163845), (15, 15741999), (21, 11244285), (27, 8745555), (35, 6746571), (39, 6054615), (43, 5491395), (45, 5247333), (63, 3748095), (65, 3632769), (81, 2915185), (91, 2594835), (105, 2248857), (117, 2018205), (129, 1830465), (135, 1749111), (149, 1584765), (189, 1249365), (195, 1210923), (215, 1098279), (273, 864945), (301, 784485), (315, 749619), (351, 672735), (387, 610155), (405, 583037), (447, 528255), (455, 518967), (559, 422415), (567, 416455), (585, 403641), (645, 366093), (745, 316953), (819, 288315), (903, 261495), (945, 249873), (1043, 226395), (1053, 224245), (1161, 203385), (1341, 176085), (1365, 172989), (1505, 156897), (1677, 140805), (1755, 134547), (1935, 122031), (1937, 121905), (2235, 105651), (2457, 96105), (2709, 87165), (2795, 84483), (2835, 83291), (3129, 75465), (3483, 67795), (3913, 60345), (4023, 58695), (4095, 57663), (4515, 52299), (5031, 46935), (5215, 45279), (5265, 44849), (5805, 40677), (5811, 40635), (6407, 36855), (6705, 35217), (7371, 32035), (8127, 29055), (8385, 28161), (9387, 25155), (9685, 24381), (11739, 20115), (12069, 19565), (12285, 19221), (13545, 17433), (13559, 17415), (15093, 15645)]