145730256

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:889

約数の個数: 160

約数和(自身を含む): 470827008

約数和(自身を除く): 325096752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 31, 34, 42, 48, 51, 56, 62, 68, 84, 93, 102, 112, 119, 124, 136, 168, 186, 204, 217, 238, 248, 272, 336, 357, 372, 408, 434, 476, 496, 527, 651, 714, 744, 816, 823, 868, 952, 1054, 1302, 1428, 1488, 1581, 1646, 1736, 1904, 2108, 2469, 2604, 2856, 3162, 3292, 3472, 3689, 4216, 4938, 5208, 5712, 5761, 6324, 6584, 7378, 8432, 9876, 10416, 11067, 11522, 12648, 13168, 13991, 14756, 17283, 19752, 22134, 23044, 25296, 25513, 27982, 29512, 34566, 39504, 41973, 44268, 46088, 51026, 55964, 59024, 69132, 76539, 83946, 88536, 92176, 97937, 102052, 111928, 138264, 153078, 167892, 177072, 178591, 195874, 204104, 223856, 276528, 293811, 306156, 335784, 357182, 391748, 408208, 433721, 535773, 587622, 612312, 671568, 714364, 783496, 867442, 1071546, 1175244, 1224624, 1301163, 1428728, 1566992, 1734884, 2143092, 2350488, 2602326, 2857456, 3036047, 3469768, 4286184, 4700976, 5204652, 6072094, 6939536, 8572368, 9108141, 10409304, 12144188, 18216282, 20818608, 24288376, 36432564, 48576752, 72865128, 145730256]

約数ペア:

[(1, 145730256), (2, 72865128), (3, 48576752), (4, 36432564), (6, 24288376), (7, 20818608), (8, 18216282), (12, 12144188), (14, 10409304), (16, 9108141), (17, 8572368), (21, 6939536), (24, 6072094), (28, 5204652), (31, 4700976), (34, 4286184), (42, 3469768), (48, 3036047), (51, 2857456), (56, 2602326), (62, 2350488), (68, 2143092), (84, 1734884), (93, 1566992), (102, 1428728), (112, 1301163), (119, 1224624), (124, 1175244), (136, 1071546), (168, 867442), (186, 783496), (204, 714364), (217, 671568), (238, 612312), (248, 587622), (272, 535773), (336, 433721), (357, 408208), (372, 391748), (408, 357182), (434, 335784), (476, 306156), (496, 293811), (527, 276528), (651, 223856), (714, 204104), (744, 195874), (816, 178591), (823, 177072), (868, 167892), (952, 153078), (1054, 138264), (1302, 111928), (1428, 102052), (1488, 97937), (1581, 92176), (1646, 88536), (1736, 83946), (1904, 76539), (2108, 69132), (2469, 59024), (2604, 55964), (2856, 51026), (3162, 46088), (3292, 44268), (3472, 41973), (3689, 39504), (4216, 34566), (4938, 29512), (5208, 27982), (5712, 25513), (5761, 25296), (6324, 23044), (6584, 22134), (7378, 19752), (8432, 17283), (9876, 14756), (10416, 13991), (11067, 13168), (11522, 12648)]