171825180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1399}}^1$

素因数の和:1523

約数の個数: 96

約数和(自身を含む): 508032000

約数和(自身を除く): 336206820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 89, 92, 115, 138, 178, 230, 267, 276, 345, 356, 445, 460, 534, 690, 890, 1068, 1335, 1380, 1399, 1780, 2047, 2670, 2798, 4094, 4197, 5340, 5596, 6141, 6995, 8188, 8394, 10235, 12282, 13990, 16788, 20470, 20985, 24564, 27980, 30705, 32177, 40940, 41970, 61410, 64354, 83940, 96531, 122820, 124511, 128708, 160885, 193062, 249022, 321770, 373533, 386124, 482655, 498044, 622555, 643540, 747066, 965310, 1245110, 1494132, 1867665, 1930620, 2490220, 2863753, 3735330, 5727506, 7470660, 8591259, 11455012, 14318765, 17182518, 28637530, 34365036, 42956295, 57275060, 85912590, 171825180]

約数ペア:

[(1, 171825180), (2, 85912590), (3, 57275060), (4, 42956295), (5, 34365036), (6, 28637530), (10, 17182518), (12, 14318765), (15, 11455012), (20, 8591259), (23, 7470660), (30, 5727506), (46, 3735330), (60, 2863753), (69, 2490220), (89, 1930620), (92, 1867665), (115, 1494132), (138, 1245110), (178, 965310), (230, 747066), (267, 643540), (276, 622555), (345, 498044), (356, 482655), (445, 386124), (460, 373533), (534, 321770), (690, 249022), (890, 193062), (1068, 160885), (1335, 128708), (1380, 124511), (1399, 122820), (1780, 96531), (2047, 83940), (2670, 64354), (2798, 61410), (4094, 41970), (4197, 40940), (5340, 32177), (5596, 30705), (6141, 27980), (6995, 24564), (8188, 20985), (8394, 20470), (10235, 16788), (12282, 13990)]