155750712

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 435456000

約数和(自身を除く): 279705288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 71, 78, 79, 89, 104, 142, 156, 158, 178, 213, 237, 267, 284, 312, 316, 356, 426, 474, 534, 568, 632, 712, 852, 923, 948, 1027, 1068, 1157, 1704, 1846, 1896, 2054, 2136, 2314, 2769, 3081, 3471, 3692, 4108, 4628, 5538, 5609, 6162, 6319, 6942, 7031, 7384, 8216, 9256, 11076, 11218, 12324, 12638, 13884, 14062, 16827, 18957, 21093, 22152, 22436, 24648, 25276, 27768, 28124, 33654, 37914, 42186, 44872, 50552, 56248, 67308, 72917, 75828, 82147, 84372, 91403, 134616, 145834, 151656, 164294, 168744, 182806, 218751, 246441, 274209, 291668, 328588, 365612, 437502, 492882, 499201, 548418, 583336, 657176, 731224, 875004, 985764, 998402, 1096836, 1497603, 1750008, 1971528, 1996804, 2193672, 2995206, 3993608, 5990412, 6489613, 11980824, 12979226, 19468839, 25958452, 38937678, 51916904, 77875356, 155750712]

約数ペア:

[(1, 155750712), (2, 77875356), (3, 51916904), (4, 38937678), (6, 25958452), (8, 19468839), (12, 12979226), (13, 11980824), (24, 6489613), (26, 5990412), (39, 3993608), (52, 2995206), (71, 2193672), (78, 1996804), (79, 1971528), (89, 1750008), (104, 1497603), (142, 1096836), (156, 998402), (158, 985764), (178, 875004), (213, 731224), (237, 657176), (267, 583336), (284, 548418), (312, 499201), (316, 492882), (356, 437502), (426, 365612), (474, 328588), (534, 291668), (568, 274209), (632, 246441), (712, 218751), (852, 182806), (923, 168744), (948, 164294), (1027, 151656), (1068, 145834), (1157, 134616), (1704, 91403), (1846, 84372), (1896, 82147), (2054, 75828), (2136, 72917), (2314, 67308), (2769, 56248), (3081, 50552), (3471, 44872), (3692, 42186), (4108, 37914), (4628, 33654), (5538, 28124), (5609, 27768), (6162, 25276), (6319, 24648), (6942, 22436), (7031, 22152), (7384, 21093), (8216, 18957), (9256, 16827), (11076, 14062), (11218, 13884), (12324, 12638)]