863945280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27271}}^1$

素因数の和:27305

約数の個数: 168

約数和(自身を含む): 3241877184

約数和(自身を除く): 2377931904

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, 27271, 31680, 54542, 81813, 109084, 136355, 163626, 218168, 245439, 272710, 299981, 327252, 409065, 436336, 490878, 545420, 599962, 654504, 818130, 872672, 899943, 981756, 1090840, 1199924, 1227195, 1309008, 1499905, 1636260, 1745344, 1799886, 1963512, 2181680, 2399848, 2454390, 2618016, 2699829, 2999810, 3272520, 3599772, 3927024, 4363360, 4499715, 4799696, 4908780, 5236032, 5399658, 5999620, 6545040, 7199544, 7854048, 8726720, 8999430, 9599392, 9817560, 10799316, 11999240, 13090080, 13499145, 14399088, 15708096, 17998860, 19198784, 19635120, 21598632, 23998480, 26180160, 26998290, 28798176, 35997720, 39270240, 43197264, 47996960, 53996580, 57596352, 71995440, 78540480, 86394528, 95993920, 107993160, 143990880, 172789056, 215986320, 287981760, 431972640, 863945280]

約数ペア:

[(1, 863945280), (2, 431972640), (3, 287981760), (4, 215986320), (5, 172789056), (6, 143990880), (8, 107993160), (9, 95993920), (10, 86394528), (11, 78540480), (12, 71995440), (15, 57596352), (16, 53996580), (18, 47996960), (20, 43197264), (22, 39270240), (24, 35997720), (30, 28798176), (32, 26998290), (33, 26180160), (36, 23998480), (40, 21598632), (44, 19635120), (45, 19198784), (48, 17998860), (55, 15708096), (60, 14399088), (64, 13499145), (66, 13090080), (72, 11999240), (80, 10799316), (88, 9817560), (90, 9599392), (96, 8999430), (99, 8726720), (110, 7854048), (120, 7199544), (132, 6545040), (144, 5999620), (160, 5399658), (165, 5236032), (176, 4908780), (180, 4799696), (192, 4499715), (198, 4363360), (220, 3927024), (240, 3599772), (264, 3272520), (288, 2999810), (320, 2699829), (330, 2618016), (352, 2454390), (360, 2399848), (396, 2181680), (440, 1963512), (480, 1799886), (495, 1745344), (528, 1636260), (576, 1499905), (660, 1309008), (704, 1227195), (720, 1199924), (792, 1090840), (880, 981756), (960, 899943), (990, 872672), (1056, 818130), (1320, 654504), (1440, 599962), (1584, 545420), (1760, 490878), (1980, 436336), (2112, 409065), (2640, 327252), (2880, 299981), (3168, 272710), (3520, 245439), (3960, 218168), (5280, 163626), (6336, 136355), (7920, 109084), (10560, 81813), (15840, 54542), (27271, 31680)]