1805221440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{56983}}^1$

素因数の和:57017

約数の個数: 168

約数和(自身を含む): 6773802048

約数和(自身を除く): 4968580608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 5280, 6336, 7920, 10560, 15840, 31680, 56983, 113966, 170949, 227932, 284915, 341898, 455864, 512847, 569830, 626813, 683796, 854745, 911728, 1025694, 1139660, 1253626, 1367592, 1709490, 1823456, 1880439, 2051388, 2279320, 2507252, 2564235, 2735184, 3134065, 3418980, 3646912, 3760878, 4102776, 4558640, 5014504, 5128470, 5470368, 5641317, 6268130, 6837960, 7521756, 8205552, 9117280, 9402195, 10029008, 10256940, 10940736, 11282634, 12536260, 13675920, 15043512, 16411104, 18234560, 18804390, 20058016, 20513880, 22565268, 25072520, 27351840, 28206585, 30087024, 32822208, 37608780, 40116032, 41027760, 45130536, 50145040, 54703680, 56413170, 60174048, 75217560, 82055520, 90261072, 100290080, 112826340, 120348096, 150435120, 164111040, 180522144, 200580160, 225652680, 300870240, 361044288, 451305360, 601740480, 902610720, 1805221440]

約数ペア:

[(1, 1805221440), (2, 902610720), (3, 601740480), (4, 451305360), (5, 361044288), (6, 300870240), (8, 225652680), (9, 200580160), (10, 180522144), (11, 164111040), (12, 150435120), (15, 120348096), (16, 112826340), (18, 100290080), (20, 90261072), (22, 82055520), (24, 75217560), (30, 60174048), (32, 56413170), (33, 54703680), (36, 50145040), (40, 45130536), (44, 41027760), (45, 40116032), (48, 37608780), (55, 32822208), (60, 30087024), (64, 28206585), (66, 27351840), (72, 25072520), (80, 22565268), (88, 20513880), (90, 20058016), (96, 18804390), (99, 18234560), (110, 16411104), (120, 15043512), (132, 13675920), (144, 12536260), (160, 11282634), (165, 10940736), (176, 10256940), (180, 10029008), (192, 9402195), (198, 9117280), (220, 8205552), (240, 7521756), (264, 6837960), (288, 6268130), (320, 5641317), (330, 5470368), (352, 5128470), (360, 5014504), (396, 4558640), (440, 4102776), (480, 3760878), (495, 3646912), (528, 3418980), (576, 3134065), (660, 2735184), (704, 2564235), (720, 2507252), (792, 2279320), (880, 2051388), (960, 1880439), (990, 1823456), (1056, 1709490), (1320, 1367592), (1440, 1253626), (1584, 1139660), (1760, 1025694), (1980, 911728), (2112, 854745), (2640, 683796), (2880, 626813), (3168, 569830), (3520, 512847), (3960, 455864), (5280, 341898), (6336, 284915), (7920, 227932), (10560, 170949), (15840, 113966), (31680, 56983)]