1311434550

素因数分解:

$2^1\times 3^7\times 5^2\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:279

約数の個数: 192

約数和(自身を含む): 3733689600

約数和(自身を除く): 2422255050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 67, 75, 81, 90, 134, 135, 150, 162, 179, 201, 225, 243, 270, 335, 358, 402, 405, 450, 486, 537, 603, 670, 675, 729, 810, 895, 1005, 1074, 1206, 1215, 1350, 1458, 1611, 1675, 1790, 1809, 2010, 2025, 2187, 2430, 2685, 3015, 3222, 3350, 3618, 3645, 4050, 4374, 4475, 4833, 5025, 5370, 5427, 6030, 6075, 7290, 8055, 8950, 9045, 9666, 10050, 10854, 10935, 11993, 12150, 13425, 14499, 15075, 16110, 16281, 18090, 18225, 21870, 23986, 24165, 26850, 27135, 28998, 30150, 32562, 35979, 36450, 40275, 43497, 45225, 48330, 48843, 54270, 54675, 59965, 71958, 72495, 80550, 81405, 86994, 90450, 97686, 107937, 109350, 119930, 120825, 130491, 135675, 144990, 146529, 162810, 179895, 215874, 217485, 241650, 244215, 260982, 271350, 293058, 299825, 323811, 359790, 362475, 391473, 407025, 434970, 488430, 539685, 599650, 647622, 652455, 724950, 732645, 782946, 814050, 899475, 971433, 1079370, 1087425, 1221075, 1304910, 1465290, 1619055, 1798950, 1942866, 1957365, 2174850, 2442150, 2698425, 2914299, 3238110, 3262275, 3663225, 3914730, 4857165, 5396850, 5828598, 6524550, 7326450, 8095275, 8742897, 9714330, 9786825, 14571495, 16190550, 17485794, 19573650, 24285825, 26228691, 29142990, 43714485, 48571650, 52457382, 72857475, 87428970, 131143455, 145714950, 218572425, 262286910, 437144850, 655717275, 1311434550]

約数ペア:

[(1, 1311434550), (2, 655717275), (3, 437144850), (5, 262286910), (6, 218572425), (9, 145714950), (10, 131143455), (15, 87428970), (18, 72857475), (25, 52457382), (27, 48571650), (30, 43714485), (45, 29142990), (50, 26228691), (54, 24285825), (67, 19573650), (75, 17485794), (81, 16190550), (90, 14571495), (134, 9786825), (135, 9714330), (150, 8742897), (162, 8095275), (179, 7326450), (201, 6524550), (225, 5828598), (243, 5396850), (270, 4857165), (335, 3914730), (358, 3663225), (402, 3262275), (405, 3238110), (450, 2914299), (486, 2698425), (537, 2442150), (603, 2174850), (670, 1957365), (675, 1942866), (729, 1798950), (810, 1619055), (895, 1465290), (1005, 1304910), (1074, 1221075), (1206, 1087425), (1215, 1079370), (1350, 971433), (1458, 899475), (1611, 814050), (1675, 782946), (1790, 732645), (1809, 724950), (2010, 652455), (2025, 647622), (2187, 599650), (2430, 539685), (2685, 488430), (3015, 434970), (3222, 407025), (3350, 391473), (3618, 362475), (3645, 359790), (4050, 323811), (4374, 299825), (4475, 293058), (4833, 271350), (5025, 260982), (5370, 244215), (5427, 241650), (6030, 217485), (6075, 215874), (7290, 179895), (8055, 162810), (8950, 146529), (9045, 144990), (9666, 135675), (10050, 130491), (10854, 120825), (10935, 119930), (11993, 109350), (12150, 107937), (13425, 97686), (14499, 90450), (15075, 86994), (16110, 81405), (16281, 80550), (18090, 72495), (18225, 71958), (21870, 59965), (23986, 54675), (24165, 54270), (26850, 48843), (27135, 48330), (28998, 45225), (30150, 43497), (32562, 40275), (35979, 36450)]