80340360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1$

素因数の和:411

約数の個数: 128

約数和(自身を含む): 256435200

約数和(自身を除く): 176094840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 167, 190, 211, 228, 285, 334, 380, 422, 456, 501, 570, 633, 668, 760, 835, 844, 1002, 1055, 1140, 1266, 1336, 1670, 1688, 2004, 2110, 2280, 2505, 2532, 3165, 3173, 3340, 4008, 4009, 4220, 5010, 5064, 6330, 6346, 6680, 8018, 8440, 9519, 10020, 12027, 12660, 12692, 15865, 16036, 19038, 20040, 20045, 24054, 25320, 25384, 31730, 32072, 35237, 38076, 40090, 47595, 48108, 60135, 63460, 70474, 76152, 80180, 95190, 96216, 105711, 120270, 126920, 140948, 160360, 176185, 190380, 211422, 240540, 281896, 352370, 380760, 422844, 481080, 528555, 669503, 704740, 845688, 1057110, 1339006, 1409480, 2008509, 2114220, 2678012, 3347515, 4017018, 4228440, 5356024, 6695030, 8034036, 10042545, 13390060, 16068072, 20085090, 26780120, 40170180, 80340360]

約数ペア:

[(1, 80340360), (2, 40170180), (3, 26780120), (4, 20085090), (5, 16068072), (6, 13390060), (8, 10042545), (10, 8034036), (12, 6695030), (15, 5356024), (19, 4228440), (20, 4017018), (24, 3347515), (30, 2678012), (38, 2114220), (40, 2008509), (57, 1409480), (60, 1339006), (76, 1057110), (95, 845688), (114, 704740), (120, 669503), (152, 528555), (167, 481080), (190, 422844), (211, 380760), (228, 352370), (285, 281896), (334, 240540), (380, 211422), (422, 190380), (456, 176185), (501, 160360), (570, 140948), (633, 126920), (668, 120270), (760, 105711), (835, 96216), (844, 95190), (1002, 80180), (1055, 76152), (1140, 70474), (1266, 63460), (1336, 60135), (1670, 48108), (1688, 47595), (2004, 40090), (2110, 38076), (2280, 35237), (2505, 32072), (2532, 31730), (3165, 25384), (3173, 25320), (3340, 24054), (4008, 20045), (4009, 20040), (4220, 19038), (5010, 16036), (5064, 15865), (6330, 12692), (6346, 12660), (6680, 12027), (8018, 10020), (8440, 9519)]