81927490560

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{38933}}^1$

素因数の和:39098

約数の個数: 176

約数和(自身を含む): 263959438176

約数和(自身を除く): 182031947616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 137, 160, 192, 240, 256, 274, 320, 384, 411, 480, 512, 548, 640, 685, 768, 822, 960, 1024, 1096, 1280, 1370, 1536, 1644, 1920, 2055, 2192, 2560, 2740, 3072, 3288, 3840, 4110, 4384, 5120, 5480, 6576, 7680, 8220, 8768, 10960, 13152, 15360, 16440, 17536, 21920, 26304, 32880, 35072, 38933, 43840, 52608, 65760, 70144, 77866, 87680, 105216, 116799, 131520, 140288, 155732, 175360, 194665, 210432, 233598, 263040, 311464, 350720, 389330, 420864, 467196, 526080, 583995, 622928, 701440, 778660, 934392, 1052160, 1167990, 1245856, 1557320, 1868784, 2104320, 2335980, 2491712, 3114640, 3737568, 4671960, 4983424, 5333821, 6229280, 7475136, 9343920, 9966848, 10667642, 12458560, 14950272, 16001463, 18687840, 19933696, 21335284, 24917120, 26669105, 29900544, 32002926, 37375680, 39867392, 42670568, 49834240, 53338210, 59801088, 64005852, 74751360, 80007315, 85341136, 99668480, 106676420, 119602176, 128011704, 149502720, 160014630, 170682272, 199336960, 213352840, 256023408, 299005440, 320029260, 341364544, 426705680, 512046816, 598010880, 640058520, 682729088, 853411360, 1024093632, 1280117040, 1365458176, 1706822720, 2048187264, 2560234080, 2730916352, 3413645440, 4096374528, 5120468160, 5461832704, 6827290880, 8192749056, 10240936320, 13654581760, 16385498112, 20481872640, 27309163520, 40963745280, 81927490560]

約数ペア:

[(1, 81927490560), (2, 40963745280), (3, 27309163520), (4, 20481872640), (5, 16385498112), (6, 13654581760), (8, 10240936320), (10, 8192749056), (12, 6827290880), (15, 5461832704), (16, 5120468160), (20, 4096374528), (24, 3413645440), (30, 2730916352), (32, 2560234080), (40, 2048187264), (48, 1706822720), (60, 1365458176), (64, 1280117040), (80, 1024093632), (96, 853411360), (120, 682729088), (128, 640058520), (137, 598010880), (160, 512046816), (192, 426705680), (240, 341364544), (256, 320029260), (274, 299005440), (320, 256023408), (384, 213352840), (411, 199336960), (480, 170682272), (512, 160014630), (548, 149502720), (640, 128011704), (685, 119602176), (768, 106676420), (822, 99668480), (960, 85341136), (1024, 80007315), (1096, 74751360), (1280, 64005852), (1370, 59801088), (1536, 53338210), (1644, 49834240), (1920, 42670568), (2055, 39867392), (2192, 37375680), (2560, 32002926), (2740, 29900544), (3072, 26669105), (3288, 24917120), (3840, 21335284), (4110, 19933696), (4384, 18687840), (5120, 16001463), (5480, 14950272), (6576, 12458560), (7680, 10667642), (8220, 9966848), (8768, 9343920), (10960, 7475136), (13152, 6229280), (15360, 5333821), (16440, 4983424), (17536, 4671960), (21920, 3737568), (26304, 3114640), (32880, 2491712), (35072, 2335980), (38933, 2104320), (43840, 1868784), (52608, 1557320), (65760, 1245856), (70144, 1167990), (77866, 1052160), (87680, 934392), (105216, 778660), (116799, 701440), (131520, 622928), (140288, 583995), (155732, 526080), (175360, 467196), (194665, 420864), (210432, 389330), (233598, 350720), (263040, 311464)]