180426960

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{11933}}^1$

素因数の和:11962

約数の個数: 160

約数和(自身を含む): 710311680

約数和(自身を除く): 529884720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 11933, 15120, 23866, 35799, 47732, 59665, 71598, 83531, 95464, 107397, 119330, 143196, 167062, 178995, 190928, 214794, 238660, 250593, 286392, 322191, 334124, 357990, 417655, 429588, 477320, 501186, 536985, 572784, 644382, 668248, 715980, 751779, 835310, 859176, 954640, 1002372, 1073970, 1252965, 1288764, 1336496, 1431960, 1503558, 1610955, 1670620, 1718352, 2004744, 2147940, 2255337, 2505930, 2577528, 2863920, 3007116, 3221910, 3341240, 3758895, 4009488, 4295880, 4510674, 5011860, 5155056, 6014232, 6443820, 6682480, 7517790, 8591760, 9021348, 10023720, 11276685, 12028464, 12887640, 15035580, 18042696, 20047440, 22553370, 25775280, 30071160, 36085392, 45106740, 60142320, 90213480, 180426960]

約数ペア:

[(1, 180426960), (2, 90213480), (3, 60142320), (4, 45106740), (5, 36085392), (6, 30071160), (7, 25775280), (8, 22553370), (9, 20047440), (10, 18042696), (12, 15035580), (14, 12887640), (15, 12028464), (16, 11276685), (18, 10023720), (20, 9021348), (21, 8591760), (24, 7517790), (27, 6682480), (28, 6443820), (30, 6014232), (35, 5155056), (36, 5011860), (40, 4510674), (42, 4295880), (45, 4009488), (48, 3758895), (54, 3341240), (56, 3221910), (60, 3007116), (63, 2863920), (70, 2577528), (72, 2505930), (80, 2255337), (84, 2147940), (90, 2004744), (105, 1718352), (108, 1670620), (112, 1610955), (120, 1503558), (126, 1431960), (135, 1336496), (140, 1288764), (144, 1252965), (168, 1073970), (180, 1002372), (189, 954640), (210, 859176), (216, 835310), (240, 751779), (252, 715980), (270, 668248), (280, 644382), (315, 572784), (336, 536985), (360, 501186), (378, 477320), (420, 429588), (432, 417655), (504, 357990), (540, 334124), (560, 322191), (630, 286392), (720, 250593), (756, 238660), (840, 214794), (945, 190928), (1008, 178995), (1080, 167062), (1260, 143196), (1512, 119330), (1680, 107397), (1890, 95464), (2160, 83531), (2520, 71598), (3024, 59665), (3780, 47732), (5040, 35799), (7560, 23866), (11933, 15120)]