1144857520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{7723}}^1$

素因数の和:7862

約数の個数: 80

約数和(自身を含む): 2844594720

約数和(自身を除く): 1699737200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 109, 136, 170, 218, 272, 340, 436, 545, 680, 872, 1090, 1360, 1744, 1853, 2180, 3706, 4360, 7412, 7723, 8720, 9265, 14824, 15446, 18530, 29648, 30892, 37060, 38615, 61784, 74120, 77230, 123568, 131291, 148240, 154460, 262582, 308920, 525164, 617840, 656455, 841807, 1050328, 1312910, 1683614, 2100656, 2625820, 3367228, 4209035, 5251640, 6734456, 8418070, 10503280, 13468912, 14310719, 16836140, 28621438, 33672280, 57242876, 67344560, 71553595, 114485752, 143107190, 228971504, 286214380, 572428760, 1144857520]

約数ペア:

[(1, 1144857520), (2, 572428760), (4, 286214380), (5, 228971504), (8, 143107190), (10, 114485752), (16, 71553595), (17, 67344560), (20, 57242876), (34, 33672280), (40, 28621438), (68, 16836140), (80, 14310719), (85, 13468912), (109, 10503280), (136, 8418070), (170, 6734456), (218, 5251640), (272, 4209035), (340, 3367228), (436, 2625820), (545, 2100656), (680, 1683614), (872, 1312910), (1090, 1050328), (1360, 841807), (1744, 656455), (1853, 617840), (2180, 525164), (3706, 308920), (4360, 262582), (7412, 154460), (7723, 148240), (8720, 131291), (9265, 123568), (14824, 77230), (15446, 74120), (18530, 61784), (29648, 38615), (30892, 37060)]