219392880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3037}}^1$

素因数の和:3103

約数の個数: 160

約数和(自身を含む): 795615744

約数和(自身を除く): 576222864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 105, 112, 120, 129, 140, 168, 172, 210, 215, 240, 258, 280, 301, 336, 344, 420, 430, 516, 560, 602, 645, 688, 840, 860, 903, 1032, 1204, 1290, 1505, 1680, 1720, 1806, 2064, 2408, 2580, 3010, 3037, 3440, 3612, 4515, 4816, 5160, 6020, 6074, 7224, 9030, 9111, 10320, 12040, 12148, 14448, 15185, 18060, 18222, 21259, 24080, 24296, 30370, 36120, 36444, 42518, 45555, 48592, 60740, 63777, 72240, 72888, 85036, 91110, 106295, 121480, 127554, 130591, 145776, 170072, 182220, 212590, 242960, 255108, 261182, 318885, 340144, 364440, 391773, 425180, 510216, 522364, 637770, 652955, 728880, 783546, 850360, 914137, 1020432, 1044728, 1275540, 1305910, 1567092, 1700720, 1828274, 1958865, 2089456, 2551080, 2611820, 2742411, 3134184, 3656548, 3917730, 4570685, 5102160, 5223640, 5484822, 6268368, 7313096, 7835460, 9141370, 10447280, 10969644, 13712055, 14626192, 15670920, 18282740, 21939288, 27424110, 31341840, 36565480, 43878576, 54848220, 73130960, 109696440, 219392880]

約数ペア:

[(1, 219392880), (2, 109696440), (3, 73130960), (4, 54848220), (5, 43878576), (6, 36565480), (7, 31341840), (8, 27424110), (10, 21939288), (12, 18282740), (14, 15670920), (15, 14626192), (16, 13712055), (20, 10969644), (21, 10447280), (24, 9141370), (28, 7835460), (30, 7313096), (35, 6268368), (40, 5484822), (42, 5223640), (43, 5102160), (48, 4570685), (56, 3917730), (60, 3656548), (70, 3134184), (80, 2742411), (84, 2611820), (86, 2551080), (105, 2089456), (112, 1958865), (120, 1828274), (129, 1700720), (140, 1567092), (168, 1305910), (172, 1275540), (210, 1044728), (215, 1020432), (240, 914137), (258, 850360), (280, 783546), (301, 728880), (336, 652955), (344, 637770), (420, 522364), (430, 510216), (516, 425180), (560, 391773), (602, 364440), (645, 340144), (688, 318885), (840, 261182), (860, 255108), (903, 242960), (1032, 212590), (1204, 182220), (1290, 170072), (1505, 145776), (1680, 130591), (1720, 127554), (1806, 121480), (2064, 106295), (2408, 91110), (2580, 85036), (3010, 72888), (3037, 72240), (3440, 63777), (3612, 60740), (4515, 48592), (4816, 45555), (5160, 42518), (6020, 36444), (6074, 36120), (7224, 30370), (9030, 24296), (9111, 24080), (10320, 21259), (12040, 18222), (12148, 18060), (14448, 15185)]