311928045260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{751}}^1\times {\mathrm{1013}}^1$

素因数の和:1888

約数の個数: 192

約数和(自身を含む): 753255659520

約数和(自身を除く): 441327614260

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 83, 95, 130, 166, 190, 247, 260, 332, 380, 415, 494, 751, 830, 988, 1013, 1079, 1235, 1502, 1577, 1660, 2026, 2158, 2470, 3004, 3154, 3755, 4052, 4316, 4940, 5065, 5395, 6308, 7510, 7885, 9763, 10130, 10790, 13169, 14269, 15020, 15770, 19247, 19526, 20260, 20501, 21580, 26338, 28538, 31540, 38494, 39052, 41002, 48815, 52676, 57076, 62333, 65845, 71345, 76988, 82004, 84079, 96235, 97630, 102505, 124666, 131690, 142690, 168158, 185497, 192470, 195260, 205010, 249332, 250211, 263380, 285380, 311665, 336316, 370994, 384940, 410020, 420395, 500422, 623330, 741988, 760763, 810329, 840790, 927485, 1000844, 1093027, 1184327, 1246660, 1251055, 1521526, 1597501, 1620658, 1681580, 1854970, 2186054, 2368654, 2502110, 3043052, 3195002, 3241316, 3709940, 3803815, 4051645, 4372108, 4737308, 5004220, 5465135, 5921635, 6390004, 7607630, 7987505, 8103290, 9889919, 10930270, 11843270, 14454497, 15215260, 15396251, 15975010, 16206580, 19779838, 20767513, 21860540, 23686540, 28908994, 30792502, 31950020, 39559676, 41535026, 49449595, 57817988, 61585004, 63143329, 72272485, 76981255, 83070052, 98899190, 103837565, 126286658, 144544970, 153962510, 187908461, 197798380, 207675130, 252573316, 289089940, 307925020, 315716645, 375816922, 415350260, 631433290, 751633844, 820863277, 939542305, 1199723251, 1262866580, 1641726554, 1879084610, 2399446502, 3283453108, 3758169220, 4104316385, 4798893004, 5998616255, 8208632770, 11997232510, 15596402263, 16417265540, 23994465020, 31192804526, 62385609052, 77982011315, 155964022630, 311928045260]

約数ペア:

[(1, 311928045260), (2, 155964022630), (4, 77982011315), (5, 62385609052), (10, 31192804526), (13, 23994465020), (19, 16417265540), (20, 15596402263), (26, 11997232510), (38, 8208632770), (52, 5998616255), (65, 4798893004), (76, 4104316385), (83, 3758169220), (95, 3283453108), (130, 2399446502), (166, 1879084610), (190, 1641726554), (247, 1262866580), (260, 1199723251), (332, 939542305), (380, 820863277), (415, 751633844), (494, 631433290), (751, 415350260), (830, 375816922), (988, 315716645), (1013, 307925020), (1079, 289089940), (1235, 252573316), (1502, 207675130), (1577, 197798380), (1660, 187908461), (2026, 153962510), (2158, 144544970), (2470, 126286658), (3004, 103837565), (3154, 98899190), (3755, 83070052), (4052, 76981255), (4316, 72272485), (4940, 63143329), (5065, 61585004), (5395, 57817988), (6308, 49449595), (7510, 41535026), (7885, 39559676), (9763, 31950020), (10130, 30792502), (10790, 28908994), (13169, 23686540), (14269, 21860540), (15020, 20767513), (15770, 19779838), (19247, 16206580), (19526, 15975010), (20260, 15396251), (20501, 15215260), (21580, 14454497), (26338, 11843270), (28538, 10930270), (31540, 9889919), (38494, 8103290), (39052, 7987505), (41002, 7607630), (48815, 6390004), (52676, 5921635), (57076, 5465135), (62333, 5004220), (65845, 4737308), (71345, 4372108), (76988, 4051645), (82004, 3803815), (84079, 3709940), (96235, 3241316), (97630, 3195002), (102505, 3043052), (124666, 2502110), (131690, 2368654), (142690, 2186054), (168158, 1854970), (185497, 1681580), (192470, 1620658), (195260, 1597501), (205010, 1521526), (249332, 1251055), (250211, 1246660), (263380, 1184327), (285380, 1093027), (311665, 1000844), (336316, 927485), (370994, 840790), (384940, 810329), (410020, 760763), (420395, 741988), (500422, 623330)]