348805680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:595

約数の個数: 160

約数和(自身を含む): 1124023296

約数和(自身を除く): 775217616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 73, 80, 86, 120, 129, 146, 172, 215, 219, 240, 258, 292, 344, 365, 430, 438, 463, 516, 584, 645, 688, 730, 860, 876, 926, 1032, 1095, 1168, 1290, 1389, 1460, 1720, 1752, 1852, 2064, 2190, 2315, 2580, 2778, 2920, 3139, 3440, 3504, 3704, 4380, 4630, 5160, 5556, 5840, 6278, 6945, 7408, 8760, 9260, 9417, 10320, 11112, 12556, 13890, 15695, 17520, 18520, 18834, 19909, 22224, 25112, 27780, 31390, 33799, 37040, 37668, 39818, 47085, 50224, 55560, 59727, 62780, 67598, 75336, 79636, 94170, 99545, 101397, 111120, 119454, 125560, 135196, 150672, 159272, 168995, 188340, 199090, 202794, 238908, 251120, 270392, 298635, 318544, 337990, 376680, 398180, 405588, 477816, 506985, 540784, 597270, 675980, 753360, 796360, 811176, 955632, 1013970, 1194540, 1351960, 1453357, 1592720, 1622352, 2027940, 2389080, 2703920, 2906714, 4055880, 4360071, 4778160, 5813428, 7266785, 8111760, 8720142, 11626856, 14533570, 17440284, 21800355, 23253712, 29067140, 34880568, 43600710, 58134280, 69761136, 87201420, 116268560, 174402840, 348805680]

約数ペア:

[(1, 348805680), (2, 174402840), (3, 116268560), (4, 87201420), (5, 69761136), (6, 58134280), (8, 43600710), (10, 34880568), (12, 29067140), (15, 23253712), (16, 21800355), (20, 17440284), (24, 14533570), (30, 11626856), (40, 8720142), (43, 8111760), (48, 7266785), (60, 5813428), (73, 4778160), (80, 4360071), (86, 4055880), (120, 2906714), (129, 2703920), (146, 2389080), (172, 2027940), (215, 1622352), (219, 1592720), (240, 1453357), (258, 1351960), (292, 1194540), (344, 1013970), (365, 955632), (430, 811176), (438, 796360), (463, 753360), (516, 675980), (584, 597270), (645, 540784), (688, 506985), (730, 477816), (860, 405588), (876, 398180), (926, 376680), (1032, 337990), (1095, 318544), (1168, 298635), (1290, 270392), (1389, 251120), (1460, 238908), (1720, 202794), (1752, 199090), (1852, 188340), (2064, 168995), (2190, 159272), (2315, 150672), (2580, 135196), (2778, 125560), (2920, 119454), (3139, 111120), (3440, 101397), (3504, 99545), (3704, 94170), (4380, 79636), (4630, 75336), (5160, 67598), (5556, 62780), (5840, 59727), (6278, 55560), (6945, 50224), (7408, 47085), (8760, 39818), (9260, 37668), (9417, 37040), (10320, 33799), (11112, 31390), (12556, 27780), (13890, 25112), (15695, 22224), (17520, 19909), (18520, 18834)]