77395920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2003}}^1$

素因数の和:2049

約数の個数: 160

約数和(自身を含む): 286267392

約数和(自身を除く): 208871472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 1104, 1288, 1380, 1610, 1680, 1840, 1932, 2003, 2415, 2576, 2760, 3220, 3864, 4006, 4830, 5520, 6009, 6440, 7728, 8012, 9660, 10015, 12018, 12880, 14021, 16024, 19320, 20030, 24036, 28042, 30045, 32048, 38640, 40060, 42063, 46069, 48072, 56084, 60090, 70105, 80120, 84126, 92138, 96144, 112168, 120180, 138207, 140210, 160240, 168252, 184276, 210315, 224336, 230345, 240360, 276414, 280420, 322483, 336504, 368552, 420630, 460690, 480720, 552828, 560840, 644966, 673008, 691035, 737104, 841260, 921380, 967449, 1105656, 1121680, 1289932, 1382070, 1612415, 1682520, 1842760, 1934898, 2211312, 2579864, 2764140, 3224830, 3365040, 3685520, 3869796, 4837245, 5159728, 5528280, 6449660, 7739592, 9674490, 11056560, 12899320, 15479184, 19348980, 25798640, 38697960, 77395920]

約数ペア:

[(1, 77395920), (2, 38697960), (3, 25798640), (4, 19348980), (5, 15479184), (6, 12899320), (7, 11056560), (8, 9674490), (10, 7739592), (12, 6449660), (14, 5528280), (15, 5159728), (16, 4837245), (20, 3869796), (21, 3685520), (23, 3365040), (24, 3224830), (28, 2764140), (30, 2579864), (35, 2211312), (40, 1934898), (42, 1842760), (46, 1682520), (48, 1612415), (56, 1382070), (60, 1289932), (69, 1121680), (70, 1105656), (80, 967449), (84, 921380), (92, 841260), (105, 737104), (112, 691035), (115, 673008), (120, 644966), (138, 560840), (140, 552828), (161, 480720), (168, 460690), (184, 420630), (210, 368552), (230, 336504), (240, 322483), (276, 280420), (280, 276414), (322, 240360), (336, 230345), (345, 224336), (368, 210315), (420, 184276), (460, 168252), (483, 160240), (552, 140210), (560, 138207), (644, 120180), (690, 112168), (805, 96144), (840, 92138), (920, 84126), (966, 80120), (1104, 70105), (1288, 60090), (1380, 56084), (1610, 48072), (1680, 46069), (1840, 42063), (1932, 40060), (2003, 38640), (2415, 32048), (2576, 30045), (2760, 28042), (3220, 24036), (3864, 20030), (4006, 19320), (4830, 16024), (5520, 14021), (6009, 12880), (6440, 12018), (7728, 10015), (8012, 9660)]