18244177920

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{98981}}^1$

素因数の和:99016

約数の個数: 156

約数和(自身を含む): 63239401836

約数和(自身を除く): 44995223916

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2560, 2880, 3072, 3840, 4096, 4608, 5120, 5760, 6144, 7680, 9216, 10240, 11520, 12288, 15360, 18432, 20480, 23040, 30720, 36864, 46080, 61440, 92160, 98981, 184320, 197962, 296943, 395924, 494905, 593886, 791848, 890829, 989810, 1187772, 1484715, 1583696, 1781658, 1979620, 2375544, 2969430, 3167392, 3563316, 3959240, 4454145, 4751088, 5938860, 6334784, 7126632, 7918480, 8908290, 9502176, 11877720, 12669568, 14253264, 15836960, 17816580, 19004352, 23755440, 25339136, 28506528, 31673920, 35633160, 38008704, 47510880, 50678272, 57013056, 63347840, 71266320, 76017408, 95021760, 101356544, 114026112, 126695680, 142532640, 152034816, 190043520, 202713088, 228052224, 253391360, 285065280, 304069632, 380087040, 405426176, 456104448, 506782720, 570130560, 608139264, 760174080, 912208896, 1013565440, 1140261120, 1216278528, 1520348160, 1824417792, 2027130880, 2280522240, 3040696320, 3648835584, 4561044480, 6081392640, 9122088960, 18244177920]

約数ペア:

[(1, 18244177920), (2, 9122088960), (3, 6081392640), (4, 4561044480), (5, 3648835584), (6, 3040696320), (8, 2280522240), (9, 2027130880), (10, 1824417792), (12, 1520348160), (15, 1216278528), (16, 1140261120), (18, 1013565440), (20, 912208896), (24, 760174080), (30, 608139264), (32, 570130560), (36, 506782720), (40, 456104448), (45, 405426176), (48, 380087040), (60, 304069632), (64, 285065280), (72, 253391360), (80, 228052224), (90, 202713088), (96, 190043520), (120, 152034816), (128, 142532640), (144, 126695680), (160, 114026112), (180, 101356544), (192, 95021760), (240, 76017408), (256, 71266320), (288, 63347840), (320, 57013056), (360, 50678272), (384, 47510880), (480, 38008704), (512, 35633160), (576, 31673920), (640, 28506528), (720, 25339136), (768, 23755440), (960, 19004352), (1024, 17816580), (1152, 15836960), (1280, 14253264), (1440, 12669568), (1536, 11877720), (1920, 9502176), (2048, 8908290), (2304, 7918480), (2560, 7126632), (2880, 6334784), (3072, 5938860), (3840, 4751088), (4096, 4454145), (4608, 3959240), (5120, 3563316), (5760, 3167392), (6144, 2969430), (7680, 2375544), (9216, 1979620), (10240, 1781658), (11520, 1583696), (12288, 1484715), (15360, 1187772), (18432, 989810), (20480, 890829), (23040, 791848), (30720, 593886), (36864, 494905), (46080, 395924), (61440, 296943), (92160, 197962), (98981, 184320)]