173859270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:278

約数の個数: 128

約数和(自身を含む): 469421568

約数和(自身を除く): 295562298

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 65, 78, 82, 83, 123, 130, 131, 166, 195, 205, 246, 249, 262, 390, 393, 410, 415, 498, 533, 615, 655, 786, 830, 1066, 1079, 1230, 1245, 1310, 1599, 1703, 1965, 2158, 2490, 2665, 3198, 3237, 3403, 3406, 3930, 5109, 5330, 5371, 5395, 6474, 6806, 7995, 8515, 10209, 10218, 10742, 10790, 10873, 15990, 16113, 16185, 17015, 17030, 20418, 21746, 25545, 26855, 32226, 32370, 32619, 34030, 44239, 51045, 51090, 53710, 54365, 65238, 69823, 80565, 88478, 102090, 108730, 132717, 139646, 141349, 161130, 163095, 209469, 221195, 265434, 282698, 326190, 349115, 418938, 424047, 442390, 445793, 663585, 698230, 706745, 848094, 891586, 1047345, 1327170, 1337379, 1413490, 2094690, 2120235, 2228965, 2674758, 4240470, 4457930, 5795309, 6686895, 11590618, 13373790, 17385927, 28976545, 34771854, 57953090, 86929635, 173859270]

約数ペア:

[(1, 173859270), (2, 86929635), (3, 57953090), (5, 34771854), (6, 28976545), (10, 17385927), (13, 13373790), (15, 11590618), (26, 6686895), (30, 5795309), (39, 4457930), (41, 4240470), (65, 2674758), (78, 2228965), (82, 2120235), (83, 2094690), (123, 1413490), (130, 1337379), (131, 1327170), (166, 1047345), (195, 891586), (205, 848094), (246, 706745), (249, 698230), (262, 663585), (390, 445793), (393, 442390), (410, 424047), (415, 418938), (498, 349115), (533, 326190), (615, 282698), (655, 265434), (786, 221195), (830, 209469), (1066, 163095), (1079, 161130), (1230, 141349), (1245, 139646), (1310, 132717), (1599, 108730), (1703, 102090), (1965, 88478), (2158, 80565), (2490, 69823), (2665, 65238), (3198, 54365), (3237, 53710), (3403, 51090), (3406, 51045), (3930, 44239), (5109, 34030), (5330, 32619), (5371, 32370), (5395, 32226), (6474, 26855), (6806, 25545), (7995, 21746), (8515, 20418), (10209, 17030), (10218, 17015), (10742, 16185), (10790, 16113), (10873, 15990)]