16489104800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{128021}}^1$

素因数の和:128071

約数の個数: 144

約数和(自身を含む): 48005177472

約数和(自身を除く): 31516072672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 50, 56, 70, 80, 92, 100, 112, 115, 140, 160, 161, 175, 184, 200, 224, 230, 280, 322, 350, 368, 400, 460, 560, 575, 644, 700, 736, 800, 805, 920, 1120, 1150, 1288, 1400, 1610, 1840, 2300, 2576, 2800, 3220, 3680, 4025, 4600, 5152, 5600, 6440, 8050, 9200, 12880, 16100, 18400, 25760, 32200, 64400, 128021, 128800, 256042, 512084, 640105, 896147, 1024168, 1280210, 1792294, 2048336, 2560420, 2944483, 3200525, 3584588, 4096672, 4480735, 5120840, 5888966, 6401050, 7169176, 8961470, 10241680, 11777932, 12802100, 14338352, 14722415, 17922940, 20483360, 20611381, 22403675, 23555864, 25604200, 28676704, 29444830, 35845880, 41222762, 44807350, 47111728, 51208400, 58889660, 71691760, 73612075, 82445524, 89614700, 94223456, 102416800, 103056905, 117779320, 143383520, 147224150, 164891048, 179229400, 206113810, 235558640, 294448300, 329782096, 358458800, 412227620, 471117280, 515284525, 588896600, 659564192, 716917600, 824455240, 1030569050, 1177793200, 1648910480, 2061138100, 2355586400, 3297820960, 4122276200, 8244552400, 16489104800]

約数ペア:

[(1, 16489104800), (2, 8244552400), (4, 4122276200), (5, 3297820960), (7, 2355586400), (8, 2061138100), (10, 1648910480), (14, 1177793200), (16, 1030569050), (20, 824455240), (23, 716917600), (25, 659564192), (28, 588896600), (32, 515284525), (35, 471117280), (40, 412227620), (46, 358458800), (50, 329782096), (56, 294448300), (70, 235558640), (80, 206113810), (92, 179229400), (100, 164891048), (112, 147224150), (115, 143383520), (140, 117779320), (160, 103056905), (161, 102416800), (175, 94223456), (184, 89614700), (200, 82445524), (224, 73612075), (230, 71691760), (280, 58889660), (322, 51208400), (350, 47111728), (368, 44807350), (400, 41222762), (460, 35845880), (560, 29444830), (575, 28676704), (644, 25604200), (700, 23555864), (736, 22403675), (800, 20611381), (805, 20483360), (920, 17922940), (1120, 14722415), (1150, 14338352), (1288, 12802100), (1400, 11777932), (1610, 10241680), (1840, 8961470), (2300, 7169176), (2576, 6401050), (2800, 5888966), (3220, 5120840), (3680, 4480735), (4025, 4096672), (4600, 3584588), (5152, 3200525), (5600, 2944483), (6440, 2560420), (8050, 2048336), (9200, 1792294), (12880, 1280210), (16100, 1024168), (18400, 896147), (25760, 640105), (32200, 512084), (64400, 256042), (128021, 128800)]