178392720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6143}}^1$

素因数の和:6181

約数の個数: 120

約数和(自身を含む): 607961088

約数和(自身を除く): 429568368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1815, 1936, 2420, 2640, 2904, 3630, 4840, 5808, 6143, 7260, 9680, 12286, 14520, 18429, 24572, 29040, 30715, 36858, 49144, 61430, 67573, 73716, 92145, 98288, 122860, 135146, 147432, 184290, 202719, 245720, 270292, 294864, 337865, 368580, 405438, 491440, 540584, 675730, 737160, 743303, 810876, 1013595, 1081168, 1351460, 1474320, 1486606, 1621752, 2027190, 2229909, 2702920, 2973212, 3243504, 3716515, 4054380, 4459818, 5405840, 5946424, 7433030, 8108760, 8919636, 11149545, 11892848, 14866060, 16217520, 17839272, 22299090, 29732120, 35678544, 44598180, 59464240, 89196360, 178392720]

約数ペア:

[(1, 178392720), (2, 89196360), (3, 59464240), (4, 44598180), (5, 35678544), (6, 29732120), (8, 22299090), (10, 17839272), (11, 16217520), (12, 14866060), (15, 11892848), (16, 11149545), (20, 8919636), (22, 8108760), (24, 7433030), (30, 5946424), (33, 5405840), (40, 4459818), (44, 4054380), (48, 3716515), (55, 3243504), (60, 2973212), (66, 2702920), (80, 2229909), (88, 2027190), (110, 1621752), (120, 1486606), (121, 1474320), (132, 1351460), (165, 1081168), (176, 1013595), (220, 810876), (240, 743303), (242, 737160), (264, 675730), (330, 540584), (363, 491440), (440, 405438), (484, 368580), (528, 337865), (605, 294864), (660, 270292), (726, 245720), (880, 202719), (968, 184290), (1210, 147432), (1320, 135146), (1452, 122860), (1815, 98288), (1936, 92145), (2420, 73716), (2640, 67573), (2904, 61430), (3630, 49144), (4840, 36858), (5808, 30715), (6143, 29040), (7260, 24572), (9680, 18429), (12286, 14520)]