154749720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{9413}}^1$

素因数の和:9564

約数の個数: 64

約数和(自身を含む): 467687520

約数和(自身を除く): 312937800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2740, 3288, 4110, 5480, 8220, 9413, 16440, 18826, 28239, 37652, 47065, 56478, 75304, 94130, 112956, 141195, 188260, 225912, 282390, 376520, 564780, 1129560, 1289581, 2579162, 3868743, 5158324, 6447905, 7737486, 10316648, 12895810, 15474972, 19343715, 25791620, 30949944, 38687430, 51583240, 77374860, 154749720]

約数ペア:

[(1, 154749720), (2, 77374860), (3, 51583240), (4, 38687430), (5, 30949944), (6, 25791620), (8, 19343715), (10, 15474972), (12, 12895810), (15, 10316648), (20, 7737486), (24, 6447905), (30, 5158324), (40, 3868743), (60, 2579162), (120, 1289581), (137, 1129560), (274, 564780), (411, 376520), (548, 282390), (685, 225912), (822, 188260), (1096, 141195), (1370, 112956), (1644, 94130), (2055, 75304), (2740, 56478), (3288, 47065), (4110, 37652), (5480, 28239), (8220, 18826), (9413, 16440)]