145260129040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1877}}^1\times {\mathrm{74413}}^1$

素因数の和:76316

約数の個数: 80

約数和(自身を含む): 363907677168

約数和(自身を除く): 218647548128

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1877, 3754, 7508, 9385, 15016, 18770, 24401, 30032, 37540, 48802, 74413, 75080, 97604, 122005, 148826, 150160, 195208, 244010, 297652, 372065, 390416, 488020, 595304, 744130, 967369, 976040, 1190608, 1488260, 1934738, 1952080, 2976520, 3869476, 4836845, 5953040, 7738952, 9673690, 15477904, 19347380, 38694760, 77389520, 139673201, 279346402, 558692804, 698366005, 1117385608, 1396732010, 1815751613, 2234771216, 2793464020, 3631503226, 5586928040, 7263006452, 9078758065, 11173856080, 14526012904, 18157516130, 29052025808, 36315032260, 72630064520, 145260129040]

約数ペア:

[(1, 145260129040), (2, 72630064520), (4, 36315032260), (5, 29052025808), (8, 18157516130), (10, 14526012904), (13, 11173856080), (16, 9078758065), (20, 7263006452), (26, 5586928040), (40, 3631503226), (52, 2793464020), (65, 2234771216), (80, 1815751613), (104, 1396732010), (130, 1117385608), (208, 698366005), (260, 558692804), (520, 279346402), (1040, 139673201), (1877, 77389520), (3754, 38694760), (7508, 19347380), (9385, 15477904), (15016, 9673690), (18770, 7738952), (24401, 5953040), (30032, 4836845), (37540, 3869476), (48802, 2976520), (74413, 1952080), (75080, 1934738), (97604, 1488260), (122005, 1190608), (148826, 976040), (150160, 967369), (195208, 744130), (244010, 595304), (297652, 488020), (372065, 390416)]