180447540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{33049}}^1$

素因数の和:33081

約数の個数: 96

約数和(自身を含む): 621868800

約数和(自身を除く): 441421260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 33049, 66098, 99147, 132196, 165245, 198294, 231343, 330490, 396588, 429637, 462686, 495735, 660980, 694029, 859274, 925372, 991470, 1156715, 1288911, 1388058, 1718548, 1982940, 2148185, 2313430, 2577822, 2776116, 3007459, 3470145, 4296370, 4626860, 5155644, 6014918, 6444555, 6940290, 8592740, 9022377, 12029836, 12889110, 13880580, 15037295, 18044754, 25778220, 30074590, 36089508, 45111885, 60149180, 90223770, 180447540]

約数ペア:

[(1, 180447540), (2, 90223770), (3, 60149180), (4, 45111885), (5, 36089508), (6, 30074590), (7, 25778220), (10, 18044754), (12, 15037295), (13, 13880580), (14, 12889110), (15, 12029836), (20, 9022377), (21, 8592740), (26, 6940290), (28, 6444555), (30, 6014918), (35, 5155644), (39, 4626860), (42, 4296370), (52, 3470145), (60, 3007459), (65, 2776116), (70, 2577822), (78, 2313430), (84, 2148185), (91, 1982940), (105, 1718548), (130, 1388058), (140, 1288911), (156, 1156715), (182, 991470), (195, 925372), (210, 859274), (260, 694029), (273, 660980), (364, 495735), (390, 462686), (420, 429637), (455, 396588), (546, 330490), (780, 231343), (910, 198294), (1092, 165245), (1365, 132196), (1820, 99147), (2730, 66098), (5460, 33049)]