187201280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1229}}^1$

素因数の和:1274

約数の個数: 144

約数和(自身を含む): 543049920

約数和(自身を除く): 355848640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 896, 952, 1088, 1120, 1190, 1229, 1280, 1360, 1792, 1904, 2176, 2240, 2380, 2458, 2720, 3808, 4352, 4480, 4760, 4916, 5440, 6145, 7616, 8603, 8960, 9520, 9832, 10880, 12290, 15232, 17206, 19040, 19664, 20893, 21760, 24580, 30464, 34412, 38080, 39328, 41786, 43015, 49160, 68824, 76160, 78656, 83572, 86030, 98320, 104465, 137648, 146251, 152320, 157312, 167144, 172060, 196640, 208930, 275296, 292502, 314624, 334288, 344120, 393280, 417860, 550592, 585004, 668576, 688240, 731255, 786560, 835720, 1101184, 1170008, 1337152, 1376480, 1462510, 1573120, 1671440, 2202368, 2340016, 2674304, 2752960, 2925020, 3342880, 4680032, 5348608, 5505920, 5850040, 6685760, 9360064, 11011840, 11700080, 13371520, 18720128, 23400160, 26743040, 37440256, 46800320, 93600640, 187201280]

約数ペア:

[(1, 187201280), (2, 93600640), (4, 46800320), (5, 37440256), (7, 26743040), (8, 23400160), (10, 18720128), (14, 13371520), (16, 11700080), (17, 11011840), (20, 9360064), (28, 6685760), (32, 5850040), (34, 5505920), (35, 5348608), (40, 4680032), (56, 3342880), (64, 2925020), (68, 2752960), (70, 2674304), (80, 2340016), (85, 2202368), (112, 1671440), (119, 1573120), (128, 1462510), (136, 1376480), (140, 1337152), (160, 1170008), (170, 1101184), (224, 835720), (238, 786560), (256, 731255), (272, 688240), (280, 668576), (320, 585004), (340, 550592), (448, 417860), (476, 393280), (544, 344120), (560, 334288), (595, 314624), (640, 292502), (680, 275296), (896, 208930), (952, 196640), (1088, 172060), (1120, 167144), (1190, 157312), (1229, 152320), (1280, 146251), (1360, 137648), (1792, 104465), (1904, 98320), (2176, 86030), (2240, 83572), (2380, 78656), (2458, 76160), (2720, 68824), (3808, 49160), (4352, 43015), (4480, 41786), (4760, 39328), (4916, 38080), (5440, 34412), (6145, 30464), (7616, 24580), (8603, 21760), (8960, 20893), (9520, 19664), (9832, 19040), (10880, 17206), (12290, 15232)]