275361780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:529

約数の個数: 96

約数和(自身を含む): 785473920

約数和(自身を除く): 510112140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 139, 241, 274, 278, 411, 417, 482, 548, 556, 685, 695, 723, 822, 834, 964, 1205, 1370, 1390, 1446, 1644, 1668, 2055, 2085, 2410, 2740, 2780, 2892, 3615, 4110, 4170, 4820, 7230, 8220, 8340, 14460, 19043, 33017, 33499, 38086, 57129, 66034, 66998, 76172, 95215, 99051, 100497, 114258, 132068, 133996, 165085, 167495, 190430, 198102, 200994, 228516, 285645, 330170, 334990, 380860, 396204, 401988, 495255, 502485, 571290, 660340, 669980, 990510, 1004970, 1142580, 1981020, 2009940, 4589363, 9178726, 13768089, 18357452, 22946815, 27536178, 45893630, 55072356, 68840445, 91787260, 137680890, 275361780]

約数ペア:

[(1, 275361780), (2, 137680890), (3, 91787260), (4, 68840445), (5, 55072356), (6, 45893630), (10, 27536178), (12, 22946815), (15, 18357452), (20, 13768089), (30, 9178726), (60, 4589363), (137, 2009940), (139, 1981020), (241, 1142580), (274, 1004970), (278, 990510), (411, 669980), (417, 660340), (482, 571290), (548, 502485), (556, 495255), (685, 401988), (695, 396204), (723, 380860), (822, 334990), (834, 330170), (964, 285645), (1205, 228516), (1370, 200994), (1390, 198102), (1446, 190430), (1644, 167495), (1668, 165085), (2055, 133996), (2085, 132068), (2410, 114258), (2740, 100497), (2780, 99051), (2892, 95215), (3615, 76172), (4110, 66998), (4170, 66034), (4820, 57129), (7230, 38086), (8220, 33499), (8340, 33017), (14460, 19043)]