171023940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:327

約数の個数: 192

約数和(自身を含む): 569856000

約数和(自身を除く): 398832060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 79, 90, 95, 108, 114, 135, 158, 171, 180, 190, 211, 228, 237, 270, 285, 316, 342, 380, 395, 422, 474, 513, 540, 570, 633, 684, 711, 790, 844, 855, 948, 1026, 1055, 1140, 1185, 1266, 1422, 1501, 1580, 1710, 1899, 2052, 2110, 2133, 2370, 2532, 2565, 2844, 3002, 3165, 3420, 3555, 3798, 4009, 4220, 4266, 4503, 4740, 5130, 5697, 6004, 6330, 7110, 7505, 7596, 8018, 8532, 9006, 9495, 10260, 10665, 11394, 12027, 12660, 13509, 14220, 15010, 16036, 16669, 18012, 18990, 20045, 21330, 22515, 22788, 24054, 27018, 28485, 30020, 33338, 36081, 37980, 40090, 40527, 42660, 45030, 48108, 50007, 54036, 56970, 60135, 66676, 67545, 72162, 80180, 81054, 83345, 90060, 100014, 108243, 113940, 120270, 135090, 144324, 150021, 162108, 166690, 180405, 200028, 202635, 216486, 240540, 250035, 270180, 300042, 316711, 333380, 360810, 405270, 432972, 450063, 500070, 541215, 600084, 633422, 721620, 750105, 810540, 900126, 950133, 1000140, 1082430, 1266844, 1500210, 1583555, 1800252, 1900266, 2164860, 2250315, 2850399, 3000420, 3167110, 3800532, 4500630, 4750665, 5700798, 6334220, 8551197, 9001260, 9501330, 11401596, 14251995, 17102394, 19002660, 28503990, 34204788, 42755985, 57007980, 85511970, 171023940]

約数ペア:

[(1, 171023940), (2, 85511970), (3, 57007980), (4, 42755985), (5, 34204788), (6, 28503990), (9, 19002660), (10, 17102394), (12, 14251995), (15, 11401596), (18, 9501330), (19, 9001260), (20, 8551197), (27, 6334220), (30, 5700798), (36, 4750665), (38, 4500630), (45, 3800532), (54, 3167110), (57, 3000420), (60, 2850399), (76, 2250315), (79, 2164860), (90, 1900266), (95, 1800252), (108, 1583555), (114, 1500210), (135, 1266844), (158, 1082430), (171, 1000140), (180, 950133), (190, 900126), (211, 810540), (228, 750105), (237, 721620), (270, 633422), (285, 600084), (316, 541215), (342, 500070), (380, 450063), (395, 432972), (422, 405270), (474, 360810), (513, 333380), (540, 316711), (570, 300042), (633, 270180), (684, 250035), (711, 240540), (790, 216486), (844, 202635), (855, 200028), (948, 180405), (1026, 166690), (1055, 162108), (1140, 150021), (1185, 144324), (1266, 135090), (1422, 120270), (1501, 113940), (1580, 108243), (1710, 100014), (1899, 90060), (2052, 83345), (2110, 81054), (2133, 80180), (2370, 72162), (2532, 67545), (2565, 66676), (2844, 60135), (3002, 56970), (3165, 54036), (3420, 50007), (3555, 48108), (3798, 45030), (4009, 42660), (4220, 40527), (4266, 40090), (4503, 37980), (4740, 36081), (5130, 33338), (5697, 30020), (6004, 28485), (6330, 27018), (7110, 24054), (7505, 22788), (7596, 22515), (8018, 21330), (8532, 20045), (9006, 18990), (9495, 18012), (10260, 16669), (10665, 16036), (11394, 15010), (12027, 14220), (12660, 13509)]