17490346880

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1\times {\mathrm{1063}}^1$

素因数の和:1676

約数の個数: 128

約数和(自身を含む): 42820807680

約数和(自身を除く): 25330460800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 320, 376, 470, 547, 640, 752, 940, 1063, 1094, 1504, 1880, 2126, 2188, 2735, 3008, 3760, 4252, 4376, 5315, 5470, 6016, 7520, 8504, 8752, 10630, 10940, 15040, 17008, 17504, 21260, 21880, 25709, 30080, 34016, 35008, 42520, 43760, 49961, 51418, 68032, 70016, 85040, 87520, 99922, 102836, 128545, 136064, 170080, 175040, 199844, 205672, 249805, 257090, 340160, 350080, 399688, 411344, 499610, 514180, 581461, 680320, 799376, 822688, 999220, 1028360, 1162922, 1598752, 1645376, 1998440, 2056720, 2325844, 2907305, 3197504, 3290752, 3996880, 4113440, 4651688, 5814610, 6395008, 7993760, 8226880, 9303376, 11629220, 15987520, 16453760, 18606752, 23258440, 27328667, 31975040, 37213504, 46516880, 54657334, 74427008, 93033760, 109314668, 136643335, 186067520, 218629336, 273286670, 372135040, 437258672, 546573340, 874517344, 1093146680, 1749034688, 2186293360, 3498069376, 4372586720, 8745173440, 17490346880]

約数ペア:

[(1, 17490346880), (2, 8745173440), (4, 4372586720), (5, 3498069376), (8, 2186293360), (10, 1749034688), (16, 1093146680), (20, 874517344), (32, 546573340), (40, 437258672), (47, 372135040), (64, 273286670), (80, 218629336), (94, 186067520), (128, 136643335), (160, 109314668), (188, 93033760), (235, 74427008), (320, 54657334), (376, 46516880), (470, 37213504), (547, 31975040), (640, 27328667), (752, 23258440), (940, 18606752), (1063, 16453760), (1094, 15987520), (1504, 11629220), (1880, 9303376), (2126, 8226880), (2188, 7993760), (2735, 6395008), (3008, 5814610), (3760, 4651688), (4252, 4113440), (4376, 3996880), (5315, 3290752), (5470, 3197504), (6016, 2907305), (7520, 2325844), (8504, 2056720), (8752, 1998440), (10630, 1645376), (10940, 1598752), (15040, 1162922), (17008, 1028360), (17504, 999220), (21260, 822688), (21880, 799376), (25709, 680320), (30080, 581461), (34016, 514180), (35008, 499610), (42520, 411344), (43760, 399688), (49961, 350080), (51418, 340160), (68032, 257090), (70016, 249805), (85040, 205672), (87520, 199844), (99922, 175040), (102836, 170080), (128545, 136064)]