172482800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{269}}^1$

素因数の和:523

約数の個数: 120

約数和(自身を含む): 477424800

約数和(自身を除く): 304942000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 229, 269, 280, 350, 400, 458, 538, 560, 700, 916, 1076, 1145, 1345, 1400, 1603, 1832, 1883, 2152, 2290, 2690, 2800, 3206, 3664, 3766, 4304, 4580, 5380, 5725, 6412, 6725, 7532, 8015, 9160, 9415, 10760, 11450, 12824, 13450, 15064, 16030, 18320, 18830, 21520, 22900, 25648, 26900, 30128, 32060, 37660, 40075, 45800, 47075, 53800, 61601, 64120, 75320, 80150, 91600, 94150, 107600, 123202, 128240, 150640, 160300, 188300, 246404, 308005, 320600, 376600, 431207, 492808, 616010, 641200, 753200, 862414, 985616, 1232020, 1540025, 1724828, 2156035, 2464040, 3080050, 3449656, 4312070, 4928080, 6160100, 6899312, 8624140, 10780175, 12320200, 17248280, 21560350, 24640400, 34496560, 43120700, 86241400, 172482800]

約数ペア:

[(1, 172482800), (2, 86241400), (4, 43120700), (5, 34496560), (7, 24640400), (8, 21560350), (10, 17248280), (14, 12320200), (16, 10780175), (20, 8624140), (25, 6899312), (28, 6160100), (35, 4928080), (40, 4312070), (50, 3449656), (56, 3080050), (70, 2464040), (80, 2156035), (100, 1724828), (112, 1540025), (140, 1232020), (175, 985616), (200, 862414), (229, 753200), (269, 641200), (280, 616010), (350, 492808), (400, 431207), (458, 376600), (538, 320600), (560, 308005), (700, 246404), (916, 188300), (1076, 160300), (1145, 150640), (1345, 128240), (1400, 123202), (1603, 107600), (1832, 94150), (1883, 91600), (2152, 80150), (2290, 75320), (2690, 64120), (2800, 61601), (3206, 53800), (3664, 47075), (3766, 45800), (4304, 40075), (4580, 37660), (5380, 32060), (5725, 30128), (6412, 26900), (6725, 25648), (7532, 22900), (8015, 21520), (9160, 18830), (9415, 18320), (10760, 16030), (11450, 15064), (12824, 13450)]