277299120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{165059}}^1$

素因数の和:165082

約数の個数: 80

約数和(自身を含む): 982437120

約数和(自身を除く): 705138000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 165059, 330118, 495177, 660236, 825295, 990354, 1155413, 1320472, 1650590, 1980708, 2310826, 2475885, 2640944, 3301180, 3466239, 3961416, 4621652, 4951770, 5777065, 6602360, 6932478, 7922832, 9243304, 9903540, 11554130, 13204720, 13864956, 17331195, 18486608, 19807080, 23108260, 27729912, 34662390, 39614160, 46216520, 55459824, 69324780, 92433040, 138649560, 277299120]

約数ペア:

[(1, 277299120), (2, 138649560), (3, 92433040), (4, 69324780), (5, 55459824), (6, 46216520), (7, 39614160), (8, 34662390), (10, 27729912), (12, 23108260), (14, 19807080), (15, 18486608), (16, 17331195), (20, 13864956), (21, 13204720), (24, 11554130), (28, 9903540), (30, 9243304), (35, 7922832), (40, 6932478), (42, 6602360), (48, 5777065), (56, 4951770), (60, 4621652), (70, 3961416), (80, 3466239), (84, 3301180), (105, 2640944), (112, 2475885), (120, 2310826), (140, 1980708), (168, 1650590), (210, 1320472), (240, 1155413), (280, 990354), (336, 825295), (420, 660236), (560, 495177), (840, 330118), (1680, 165059)]