155705280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{673}}^1$

素因数の和:934

約数の個数: 112

約数和(自身を含む): 497153184

約数和(自身を除く): 341447904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 241, 320, 480, 482, 673, 723, 960, 964, 1205, 1346, 1446, 1928, 2019, 2410, 2692, 2892, 3365, 3615, 3856, 4038, 4820, 5384, 5784, 6730, 7230, 7712, 8076, 9640, 10095, 10768, 11568, 13460, 14460, 15424, 16152, 19280, 20190, 21536, 23136, 26920, 28920, 32304, 38560, 40380, 43072, 46272, 53840, 57840, 64608, 77120, 80760, 107680, 115680, 129216, 161520, 162193, 215360, 231360, 323040, 324386, 486579, 646080, 648772, 810965, 973158, 1297544, 1621930, 1946316, 2432895, 2595088, 3243860, 3892632, 4865790, 5190176, 6487720, 7785264, 9731580, 10380352, 12975440, 15570528, 19463160, 25950880, 31141056, 38926320, 51901760, 77852640, 155705280]

約数ペア:

[(1, 155705280), (2, 77852640), (3, 51901760), (4, 38926320), (5, 31141056), (6, 25950880), (8, 19463160), (10, 15570528), (12, 12975440), (15, 10380352), (16, 9731580), (20, 7785264), (24, 6487720), (30, 5190176), (32, 4865790), (40, 3892632), (48, 3243860), (60, 2595088), (64, 2432895), (80, 1946316), (96, 1621930), (120, 1297544), (160, 973158), (192, 810965), (240, 648772), (241, 646080), (320, 486579), (480, 324386), (482, 323040), (673, 231360), (723, 215360), (960, 162193), (964, 161520), (1205, 129216), (1346, 115680), (1446, 107680), (1928, 80760), (2019, 77120), (2410, 64608), (2692, 57840), (2892, 53840), (3365, 46272), (3615, 43072), (3856, 40380), (4038, 38560), (4820, 32304), (5384, 28920), (5784, 26920), (6730, 23136), (7230, 21536), (7712, 20190), (8076, 19280), (9640, 16152), (10095, 15424), (10768, 14460), (11568, 13460)]