180401040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1777}}^1$

素因数の和:1846

約数の個数: 160

約数和(自身を含む): 634959360

約数和(自身を除く): 454558320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 90, 94, 108, 120, 135, 141, 144, 180, 188, 216, 235, 240, 270, 282, 360, 376, 423, 432, 470, 540, 564, 705, 720, 752, 846, 940, 1080, 1128, 1269, 1410, 1692, 1777, 1880, 2115, 2160, 2256, 2538, 2820, 3384, 3554, 3760, 4230, 5076, 5331, 5640, 6345, 6768, 7108, 8460, 8885, 10152, 10662, 11280, 12690, 14216, 15993, 16920, 17770, 20304, 21324, 25380, 26655, 28432, 31986, 33840, 35540, 42648, 47979, 50760, 53310, 63972, 71080, 79965, 83519, 85296, 95958, 101520, 106620, 127944, 142160, 159930, 167038, 191916, 213240, 239895, 250557, 255888, 319860, 334076, 383832, 417595, 426480, 479790, 501114, 639720, 668152, 751671, 767664, 835190, 959580, 1002228, 1252785, 1279440, 1336304, 1503342, 1670380, 1919160, 2004456, 2255013, 2505570, 3006684, 3340760, 3758355, 3838320, 4008912, 4510026, 5011140, 6013368, 6681520, 7516710, 9020052, 10022280, 11275065, 12026736, 15033420, 18040104, 20044560, 22550130, 30066840, 36080208, 45100260, 60133680, 90200520, 180401040]

約数ペア:

[(1, 180401040), (2, 90200520), (3, 60133680), (4, 45100260), (5, 36080208), (6, 30066840), (8, 22550130), (9, 20044560), (10, 18040104), (12, 15033420), (15, 12026736), (16, 11275065), (18, 10022280), (20, 9020052), (24, 7516710), (27, 6681520), (30, 6013368), (36, 5011140), (40, 4510026), (45, 4008912), (47, 3838320), (48, 3758355), (54, 3340760), (60, 3006684), (72, 2505570), (80, 2255013), (90, 2004456), (94, 1919160), (108, 1670380), (120, 1503342), (135, 1336304), (141, 1279440), (144, 1252785), (180, 1002228), (188, 959580), (216, 835190), (235, 767664), (240, 751671), (270, 668152), (282, 639720), (360, 501114), (376, 479790), (423, 426480), (432, 417595), (470, 383832), (540, 334076), (564, 319860), (705, 255888), (720, 250557), (752, 239895), (846, 213240), (940, 191916), (1080, 167038), (1128, 159930), (1269, 142160), (1410, 127944), (1692, 106620), (1777, 101520), (1880, 95958), (2115, 85296), (2160, 83519), (2256, 79965), (2538, 71080), (2820, 63972), (3384, 53310), (3554, 50760), (3760, 47979), (4230, 42648), (5076, 35540), (5331, 33840), (5640, 31986), (6345, 28432), (6768, 26655), (7108, 25380), (8460, 21324), (8885, 20304), (10152, 17770), (10662, 16920), (11280, 15993), (12690, 14216)]