154357380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1451}}^1$

素因数の和:1666

約数の個数: 96

約数和(自身を含む): 482993280

約数和(自身を除く): 328635900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 197, 270, 394, 540, 591, 788, 985, 1182, 1451, 1773, 1970, 2364, 2902, 2955, 3546, 3940, 4353, 5319, 5804, 5910, 7092, 7255, 8706, 8865, 10638, 11820, 13059, 14510, 17412, 17730, 21276, 21765, 26118, 26595, 29020, 35460, 39177, 43530, 52236, 53190, 65295, 78354, 87060, 106380, 130590, 156708, 195885, 261180, 285847, 391770, 571694, 783540, 857541, 1143388, 1429235, 1715082, 2572623, 2858470, 3430164, 4287705, 5145246, 5716940, 7717869, 8575410, 10290492, 12863115, 15435738, 17150820, 25726230, 30871476, 38589345, 51452460, 77178690, 154357380]

約数ペア:

[(1, 154357380), (2, 77178690), (3, 51452460), (4, 38589345), (5, 30871476), (6, 25726230), (9, 17150820), (10, 15435738), (12, 12863115), (15, 10290492), (18, 8575410), (20, 7717869), (27, 5716940), (30, 5145246), (36, 4287705), (45, 3430164), (54, 2858470), (60, 2572623), (90, 1715082), (108, 1429235), (135, 1143388), (180, 857541), (197, 783540), (270, 571694), (394, 391770), (540, 285847), (591, 261180), (788, 195885), (985, 156708), (1182, 130590), (1451, 106380), (1773, 87060), (1970, 78354), (2364, 65295), (2902, 53190), (2955, 52236), (3546, 43530), (3940, 39177), (4353, 35460), (5319, 29020), (5804, 26595), (5910, 26118), (7092, 21765), (7255, 21276), (8706, 17730), (8865, 17412), (10638, 14510), (11820, 13059)]