169546140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1801}}^1$

素因数の和:2339

約数の個数: 72

約数和(自身を含む): 515559408

約数和(自身を除く): 346013268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 523, 1046, 1569, 1801, 2092, 2615, 3138, 3602, 4707, 5230, 5403, 6276, 7204, 7845, 9005, 9414, 10460, 10806, 15690, 16209, 18010, 18828, 21612, 23535, 27015, 31380, 32418, 36020, 47070, 54030, 64836, 81045, 94140, 108060, 162090, 324180, 941923, 1883846, 2825769, 3767692, 4709615, 5651538, 8477307, 9419230, 11303076, 14128845, 16954614, 18838460, 28257690, 33909228, 42386535, 56515380, 84773070, 169546140]

約数ペア:

[(1, 169546140), (2, 84773070), (3, 56515380), (4, 42386535), (5, 33909228), (6, 28257690), (9, 18838460), (10, 16954614), (12, 14128845), (15, 11303076), (18, 9419230), (20, 8477307), (30, 5651538), (36, 4709615), (45, 3767692), (60, 2825769), (90, 1883846), (180, 941923), (523, 324180), (1046, 162090), (1569, 108060), (1801, 94140), (2092, 81045), (2615, 64836), (3138, 54030), (3602, 47070), (4707, 36020), (5230, 32418), (5403, 31380), (6276, 27015), (7204, 23535), (7845, 21612), (9005, 18828), (9414, 18010), (10460, 16209), (10806, 15690)]