180770976

素因数分解:

$2^5\times 3^2\times {\mathrm{683}}^1\times {\mathrm{919}}^1$

素因数の和:1618

約数の個数: 72

約数和(自身を含む): 515380320

約数和(自身を除く): 334609344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 683, 919, 1366, 1838, 2049, 2732, 2757, 3676, 4098, 5464, 5514, 6147, 7352, 8196, 8271, 10928, 11028, 12294, 14704, 16392, 16542, 21856, 22056, 24588, 29408, 32784, 33084, 44112, 49176, 65568, 66168, 88224, 98352, 132336, 196704, 264672, 627677, 1255354, 1883031, 2510708, 3766062, 5021416, 5649093, 7532124, 10042832, 11298186, 15064248, 20085664, 22596372, 30128496, 45192744, 60256992, 90385488, 180770976]

約数ペア:

[(1, 180770976), (2, 90385488), (3, 60256992), (4, 45192744), (6, 30128496), (8, 22596372), (9, 20085664), (12, 15064248), (16, 11298186), (18, 10042832), (24, 7532124), (32, 5649093), (36, 5021416), (48, 3766062), (72, 2510708), (96, 1883031), (144, 1255354), (288, 627677), (683, 264672), (919, 196704), (1366, 132336), (1838, 98352), (2049, 88224), (2732, 66168), (2757, 65568), (3676, 49176), (4098, 44112), (5464, 33084), (5514, 32784), (6147, 29408), (7352, 24588), (8196, 22056), (8271, 21856), (10928, 16542), (11028, 16392), (12294, 14704)]