157941180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{9859}}^1$

素因数の和:9963

約数の個数: 72

約数和(自身を含む): 484520400

約数和(自身を除く): 326579220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 5340, 8010, 9859, 16020, 19718, 29577, 39436, 49295, 59154, 88731, 98590, 118308, 147885, 177462, 197180, 295770, 354924, 443655, 591540, 877451, 887310, 1754902, 1774620, 2632353, 3509804, 4387255, 5264706, 7897059, 8774510, 10529412, 13161765, 15794118, 17549020, 26323530, 31588236, 39485295, 52647060, 78970590, 157941180]

約数ペア:

[(1, 157941180), (2, 78970590), (3, 52647060), (4, 39485295), (5, 31588236), (6, 26323530), (9, 17549020), (10, 15794118), (12, 13161765), (15, 10529412), (18, 8774510), (20, 7897059), (30, 5264706), (36, 4387255), (45, 3509804), (60, 2632353), (89, 1774620), (90, 1754902), (178, 887310), (180, 877451), (267, 591540), (356, 443655), (445, 354924), (534, 295770), (801, 197180), (890, 177462), (1068, 147885), (1335, 118308), (1602, 98590), (1780, 88731), (2670, 59154), (3204, 49295), (4005, 39436), (5340, 29577), (8010, 19718), (9859, 16020)]