68682240

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1$

素因数の和:311

約数の個数: 240

約数和(自身を含む): 260447616

約数和(自身を除く): 191765376

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, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 271, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 512, 528, 542, 576, 640, 660, 704, 720, 768, 792, 813, 880, 960, 990, 1056, 1084, 1152, 1280, 1320, 1355, 1408, 1440, 1536, 1584, 1626, 1760, 1920, 1980, 2112, 2168, 2304, 2439, 2560, 2640, 2710, 2816, 2880, 2981, 3168, 3252, 3520, 3840, 3960, 4065, 4224, 4336, 4608, 4878, 5280, 5420, 5632, 5760, 5962, 6336, 6504, 7040, 7680, 7920, 8130, 8448, 8672, 8943, 9756, 10560, 10840, 11520, 11924, 12195, 12672, 13008, 14080, 14905, 15840, 16260, 16896, 17344, 17886, 19512, 21120, 21680, 23040, 23848, 24390, 25344, 26016, 26829, 28160, 29810, 31680, 32520, 34688, 35772, 39024, 42240, 43360, 44715, 47696, 48780, 50688, 52032, 53658, 59620, 63360, 65040, 69376, 71544, 78048, 84480, 86720, 89430, 95392, 97560, 104064, 107316, 119240, 126720, 130080, 134145, 138752, 143088, 156096, 173440, 178860, 190784, 195120, 208128, 214632, 238480, 253440, 260160, 268290, 286176, 312192, 346880, 357720, 381568, 390240, 416256, 429264, 476960, 520320, 536580, 572352, 624384, 693760, 715440, 763136, 780480, 858528, 953920, 1040640, 1073160, 1144704, 1248768, 1430880, 1526272, 1560960, 1717056, 1907840, 2081280, 2146320, 2289408, 2861760, 3121920, 3434112, 3815680, 4292640, 4578816, 5723520, 6243840, 6868224, 7631360, 8585280, 11447040, 13736448, 17170560, 22894080, 34341120, 68682240]

約数ペア:

[(1, 68682240), (2, 34341120), (3, 22894080), (4, 17170560), (5, 13736448), (6, 11447040), (8, 8585280), (9, 7631360), (10, 6868224), (11, 6243840), (12, 5723520), (15, 4578816), (16, 4292640), (18, 3815680), (20, 3434112), (22, 3121920), (24, 2861760), (30, 2289408), (32, 2146320), (33, 2081280), (36, 1907840), (40, 1717056), (44, 1560960), (45, 1526272), (48, 1430880), (55, 1248768), (60, 1144704), (64, 1073160), (66, 1040640), (72, 953920), (80, 858528), (88, 780480), (90, 763136), (96, 715440), (99, 693760), (110, 624384), (120, 572352), (128, 536580), (132, 520320), (144, 476960), (160, 429264), (165, 416256), (176, 390240), (180, 381568), (192, 357720), (198, 346880), (220, 312192), (240, 286176), (256, 268290), (264, 260160), (271, 253440), (288, 238480), (320, 214632), (330, 208128), (352, 195120), (360, 190784), (384, 178860), (396, 173440), (440, 156096), (480, 143088), (495, 138752), (512, 134145), (528, 130080), (542, 126720), (576, 119240), (640, 107316), (660, 104064), (704, 97560), (720, 95392), (768, 89430), (792, 86720), (813, 84480), (880, 78048), (960, 71544), (990, 69376), (1056, 65040), (1084, 63360), (1152, 59620), (1280, 53658), (1320, 52032), (1355, 50688), (1408, 48780), (1440, 47696), (1536, 44715), (1584, 43360), (1626, 42240), (1760, 39024), (1920, 35772), (1980, 34688), (2112, 32520), (2168, 31680), (2304, 29810), (2439, 28160), (2560, 26829), (2640, 26016), (2710, 25344), (2816, 24390), (2880, 23848), (2981, 23040), (3168, 21680), (3252, 21120), (3520, 19512), (3840, 17886), (3960, 17344), (4065, 16896), (4224, 16260), (4336, 15840), (4608, 14905), (4878, 14080), (5280, 13008), (5420, 12672), (5632, 12195), (5760, 11924), (5962, 11520), (6336, 10840), (6504, 10560), (7040, 9756), (7680, 8943), (7920, 8672), (8130, 8448)]