241619560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1619}}^1$

素因数の和:1691

約数の個数: 128

約数和(自身を含む): 685843200

約数和(自身を除く): 444223640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 41, 52, 56, 65, 70, 82, 91, 104, 130, 140, 164, 182, 205, 260, 280, 287, 328, 364, 410, 455, 520, 533, 574, 728, 820, 910, 1066, 1148, 1435, 1619, 1640, 1820, 2132, 2296, 2665, 2870, 3238, 3640, 3731, 4264, 5330, 5740, 6476, 7462, 8095, 10660, 11333, 11480, 12952, 14924, 16190, 18655, 21047, 21320, 22666, 29848, 32380, 37310, 42094, 45332, 56665, 64760, 66379, 74620, 84188, 90664, 105235, 113330, 132758, 147329, 149240, 168376, 210470, 226660, 265516, 294658, 331895, 420940, 453320, 464653, 531032, 589316, 663790, 736645, 841880, 862927, 929306, 1178632, 1327580, 1473290, 1725854, 1858612, 2323265, 2655160, 2946580, 3451708, 3717224, 4314635, 4646530, 5893160, 6040489, 6903416, 8629270, 9293060, 12080978, 17258540, 18586120, 24161956, 30202445, 34517080, 48323912, 60404890, 120809780, 241619560]

約数ペア:

[(1, 241619560), (2, 120809780), (4, 60404890), (5, 48323912), (7, 34517080), (8, 30202445), (10, 24161956), (13, 18586120), (14, 17258540), (20, 12080978), (26, 9293060), (28, 8629270), (35, 6903416), (40, 6040489), (41, 5893160), (52, 4646530), (56, 4314635), (65, 3717224), (70, 3451708), (82, 2946580), (91, 2655160), (104, 2323265), (130, 1858612), (140, 1725854), (164, 1473290), (182, 1327580), (205, 1178632), (260, 929306), (280, 862927), (287, 841880), (328, 736645), (364, 663790), (410, 589316), (455, 531032), (520, 464653), (533, 453320), (574, 420940), (728, 331895), (820, 294658), (910, 265516), (1066, 226660), (1148, 210470), (1435, 168376), (1619, 149240), (1640, 147329), (1820, 132758), (2132, 113330), (2296, 105235), (2665, 90664), (2870, 84188), (3238, 74620), (3640, 66379), (3731, 64760), (4264, 56665), (5330, 45332), (5740, 42094), (6476, 37310), (7462, 32380), (8095, 29848), (10660, 22666), (11333, 21320), (11480, 21047), (12952, 18655), (14924, 16190)]