275702560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1237}}^1$

素因数の和:1458

約数の個数: 96

約数和(自身を含む): 748742400

約数和(自身を除く): 473039840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 199, 224, 280, 398, 560, 796, 995, 1120, 1237, 1393, 1592, 1990, 2474, 2786, 3184, 3980, 4948, 5572, 6185, 6368, 6965, 7960, 8659, 9896, 11144, 12370, 13930, 15920, 17318, 19792, 22288, 24740, 27860, 31840, 34636, 39584, 43295, 44576, 49480, 55720, 69272, 86590, 98960, 111440, 138544, 173180, 197920, 222880, 246163, 277088, 346360, 492326, 692720, 984652, 1230815, 1385440, 1723141, 1969304, 2461630, 3446282, 3938608, 4923260, 6892564, 7877216, 8615705, 9846520, 13785128, 17231410, 19693040, 27570256, 34462820, 39386080, 55140512, 68925640, 137851280, 275702560]

約数ペア:

[(1, 275702560), (2, 137851280), (4, 68925640), (5, 55140512), (7, 39386080), (8, 34462820), (10, 27570256), (14, 19693040), (16, 17231410), (20, 13785128), (28, 9846520), (32, 8615705), (35, 7877216), (40, 6892564), (56, 4923260), (70, 3938608), (80, 3446282), (112, 2461630), (140, 1969304), (160, 1723141), (199, 1385440), (224, 1230815), (280, 984652), (398, 692720), (560, 492326), (796, 346360), (995, 277088), (1120, 246163), (1237, 222880), (1393, 197920), (1592, 173180), (1990, 138544), (2474, 111440), (2786, 98960), (3184, 86590), (3980, 69272), (4948, 55720), (5572, 49480), (6185, 44576), (6368, 43295), (6965, 39584), (7960, 34636), (8659, 31840), (9896, 27860), (11144, 24740), (12370, 22288), (13930, 19792), (15920, 17318)]