171435480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4423}}^1$

素因数の和:4473

約数の個数: 128

約数和(自身を含む): 573350400

約数和(自身を除く): 401914920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 969, 1020, 1140, 1292, 1615, 1938, 2040, 2280, 2584, 3230, 3876, 4423, 4845, 6460, 7752, 8846, 9690, 12920, 13269, 17692, 19380, 22115, 26538, 35384, 38760, 44230, 53076, 66345, 75191, 84037, 88460, 106152, 132690, 150382, 168074, 176920, 225573, 252111, 265380, 300764, 336148, 375955, 420185, 451146, 504222, 530760, 601528, 672296, 751910, 840370, 902292, 1008444, 1127865, 1260555, 1428629, 1503820, 1680740, 1804584, 2016888, 2255730, 2521110, 2857258, 3007640, 3361480, 4285887, 4511460, 5042220, 5714516, 7143145, 8571774, 9022920, 10084440, 11429032, 14286290, 17143548, 21429435, 28572580, 34287096, 42858870, 57145160, 85717740, 171435480]

約数ペア:

[(1, 171435480), (2, 85717740), (3, 57145160), (4, 42858870), (5, 34287096), (6, 28572580), (8, 21429435), (10, 17143548), (12, 14286290), (15, 11429032), (17, 10084440), (19, 9022920), (20, 8571774), (24, 7143145), (30, 5714516), (34, 5042220), (38, 4511460), (40, 4285887), (51, 3361480), (57, 3007640), (60, 2857258), (68, 2521110), (76, 2255730), (85, 2016888), (95, 1804584), (102, 1680740), (114, 1503820), (120, 1428629), (136, 1260555), (152, 1127865), (170, 1008444), (190, 902292), (204, 840370), (228, 751910), (255, 672296), (285, 601528), (323, 530760), (340, 504222), (380, 451146), (408, 420185), (456, 375955), (510, 336148), (570, 300764), (646, 265380), (680, 252111), (760, 225573), (969, 176920), (1020, 168074), (1140, 150382), (1292, 132690), (1615, 106152), (1938, 88460), (2040, 84037), (2280, 75191), (2584, 66345), (3230, 53076), (3876, 44230), (4423, 38760), (4845, 35384), (6460, 26538), (7752, 22115), (8846, 19380), (9690, 17692), (12920, 13269)]