216031440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31039}}^1$

素因数の和:31084

約数の個数: 80

約数和(自身を含む): 692812800

約数和(自身を除く): 476781360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 31039, 62078, 93117, 124156, 155195, 186234, 248312, 310390, 372468, 465585, 496624, 620780, 744936, 900131, 931170, 1241560, 1489872, 1800262, 1862340, 2483120, 2700393, 3600524, 3724680, 4500655, 5400786, 7201048, 7449360, 9001310, 10801572, 13501965, 14402096, 18002620, 21603144, 27003930, 36005240, 43206288, 54007860, 72010480, 108015720, 216031440]

約数ペア:

[(1, 216031440), (2, 108015720), (3, 72010480), (4, 54007860), (5, 43206288), (6, 36005240), (8, 27003930), (10, 21603144), (12, 18002620), (15, 14402096), (16, 13501965), (20, 10801572), (24, 9001310), (29, 7449360), (30, 7201048), (40, 5400786), (48, 4500655), (58, 3724680), (60, 3600524), (80, 2700393), (87, 2483120), (116, 1862340), (120, 1800262), (145, 1489872), (174, 1241560), (232, 931170), (240, 900131), (290, 744936), (348, 620780), (435, 496624), (464, 465585), (580, 372468), (696, 310390), (870, 248312), (1160, 186234), (1392, 155195), (1740, 124156), (2320, 93117), (3480, 62078), (6960, 31039)]