145898820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{797}}^1$

素因数の和:931

約数の個数: 120

約数和(自身を含む): 462319704

約数和(自身を除く): 316420884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 113, 135, 162, 180, 226, 270, 324, 339, 405, 452, 540, 565, 678, 797, 810, 1017, 1130, 1356, 1594, 1620, 1695, 2034, 2260, 2391, 3051, 3188, 3390, 3985, 4068, 4782, 5085, 6102, 6780, 7173, 7970, 9153, 9564, 10170, 11955, 12204, 14346, 15255, 15940, 18306, 20340, 21519, 23910, 28692, 30510, 35865, 36612, 43038, 45765, 47820, 61020, 64557, 71730, 86076, 90061, 91530, 107595, 129114, 143460, 180122, 183060, 215190, 258228, 270183, 322785, 360244, 430380, 450305, 540366, 645570, 810549, 900610, 1080732, 1291140, 1350915, 1621098, 1801220, 2431647, 2701830, 3242196, 4052745, 4863294, 5403660, 7294941, 8105490, 9726588, 12158235, 14589882, 16210980, 24316470, 29179764, 36474705, 48632940, 72949410, 145898820]

約数ペア:

[(1, 145898820), (2, 72949410), (3, 48632940), (4, 36474705), (5, 29179764), (6, 24316470), (9, 16210980), (10, 14589882), (12, 12158235), (15, 9726588), (18, 8105490), (20, 7294941), (27, 5403660), (30, 4863294), (36, 4052745), (45, 3242196), (54, 2701830), (60, 2431647), (81, 1801220), (90, 1621098), (108, 1350915), (113, 1291140), (135, 1080732), (162, 900610), (180, 810549), (226, 645570), (270, 540366), (324, 450305), (339, 430380), (405, 360244), (452, 322785), (540, 270183), (565, 258228), (678, 215190), (797, 183060), (810, 180122), (1017, 143460), (1130, 129114), (1356, 107595), (1594, 91530), (1620, 90061), (1695, 86076), (2034, 71730), (2260, 64557), (2391, 61020), (3051, 47820), (3188, 45765), (3390, 43038), (3985, 36612), (4068, 35865), (4782, 30510), (5085, 28692), (6102, 23910), (6780, 21519), (7173, 20340), (7970, 18306), (9153, 15940), (9564, 15255), (10170, 14346), (11955, 12204)]