161747820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23041}}^1$

素因数の和:23072

約数の個数: 96

約数和(自身を含む): 541947840

約数和(自身を除く): 380200020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 23041, 46082, 69123, 92164, 115205, 138246, 207369, 230410, 276492, 299533, 345615, 414738, 460820, 599066, 622107, 691230, 829476, 898599, 1036845, 1198132, 1244214, 1382460, 1497665, 1797198, 2073690, 2488428, 2695797, 2995330, 3110535, 3594396, 4147380, 4492995, 5391594, 5990660, 6221070, 8087391, 8985990, 10783188, 12442140, 13478985, 16174782, 17971980, 26957970, 32349564, 40436955, 53915940, 80873910, 161747820]

約数ペア:

[(1, 161747820), (2, 80873910), (3, 53915940), (4, 40436955), (5, 32349564), (6, 26957970), (9, 17971980), (10, 16174782), (12, 13478985), (13, 12442140), (15, 10783188), (18, 8985990), (20, 8087391), (26, 6221070), (27, 5990660), (30, 5391594), (36, 4492995), (39, 4147380), (45, 3594396), (52, 3110535), (54, 2995330), (60, 2695797), (65, 2488428), (78, 2073690), (90, 1797198), (108, 1497665), (117, 1382460), (130, 1244214), (135, 1198132), (156, 1036845), (180, 898599), (195, 829476), (234, 691230), (260, 622107), (270, 599066), (351, 460820), (390, 414738), (468, 345615), (540, 299533), (585, 276492), (702, 230410), (780, 207369), (1170, 138246), (1404, 115205), (1755, 92164), (2340, 69123), (3510, 46082), (7020, 23041)]